CN108922259B - Russian translation teaching interactive two-way teaching aid - Google Patents
Russian translation teaching interactive two-way teaching aid Download PDFInfo
- Publication number
- CN108922259B CN108922259B CN201810727932.4A CN201810727932A CN108922259B CN 108922259 B CN108922259 B CN 108922259B CN 201810727932 A CN201810727932 A CN 201810727932A CN 108922259 B CN108922259 B CN 108922259B
- Authority
- CN
- China
- Prior art keywords
- display
- russian
- japanese
- translation
- signals
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/02—Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electrically Operated Instructional Devices (AREA)
Abstract
The invention discloses an interactive two-way teaching aid for Russian translation teaching, which comprises: the system comprises a Japanese display, a Russian display, an interactive translation structure in signal connection with the Japanese display and the Russian display, a translation host and a support structure for supporting the Japanese display, the Russian display and the interactive translation structure. According to the invention, the translation host is used for translating the content on the Japanese display into Russian and displaying the Russian on the first display area of the Russian display, and is used for translating the content on the Russian display into the Japanese and displaying the Japanese on the first display area of the Japanese display, and students can use the answer device to input the Japanese on the Japanese input unit and display the Japanese on the second display area of the Japanese display, and input the Russian on the Russian input unit and display the Russian on the second display area of the Russian display, so that a teacher can compare the translation result of the students with a correct translation result, and the interaction result is displayed more intuitively, the teaching quality is improved, and the information interaction between the students and a teacher is facilitated.
Description
Technical Field
The invention relates to the technical field of teaching aids for bilingual teaching, in particular to an interactive two-way teaching aid for Russian translation teaching.
Background
The language plays an important role in human social life, and people exchange ideas, transmit information and communicate with each other through the language, which is an important condition forming the human society. The most important communication tool for human beings, however, various languages are generated on the earth for historical reasons, and the difference of the languages becomes an insurmountable obstacle for people to communicate with each other. According to incomplete statistics, the world currently has 60 hundred million people, more than 200 countries and regions, more than 2500 nationalities and five or six thousand languages. Communication among nationalities is very difficult, and the development of the human society is greatly hindered. When different nationalities communicate with each other in spoken language and written language, the communication needs to be performed in a way that the opposite party or both parties can understand normally, and how to master the language specifications of both parties of the communication becomes the capacity that the communication object needs to have.
At present, Arabic, Chinese, English, French, Russian and Spanish languages are used internationally, and grammars and specifications of the languages are different and obviously different. The format text written by the above languages includes letters, envelopes, mails, legal documents, etc., and the elements and the typesetting modes of the format text are also greatly different.
In the teaching of japanese and russian, teaching aiming at the above contents is also one of the difficulties in teaching. The conventional teaching mode is generally shown by examples, namely, a teacher prepares typesetting examples of texts in various formats before class, such as a display board, a small blackboard and the like, and shows the texts in class. These examples are usually made in advance and fixed in form, however, teaching activities and teaching contents are flexible in the actual teaching process, and as the above typesetting examples, it is often necessary to adjust the elements of the examples during specific explanation to demonstrate the importance of typesetting from different angles. However, the display tools such as the display board and the small blackboard cannot be adjusted in real time, and the purpose of interaction and demonstration cannot be better achieved.
Disclosure of Invention
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
Still another object of the present invention is to provide an interactive bidirectional teaching aid for Russian translation teaching, which can compare the translation result of a student with the correct translation result to improve the teaching quality and realize direct interaction.
In order to achieve the purpose, the invention provides an interactive two-way teaching aid for Russian translation teaching, which comprises a Japanese display, a Russian display, a translation host connected with the Japanese display and the Russian display in a signal mode, an interactive translation structure connected with the Japanese display and the Russian display in a signal mode, and a support structure used for supporting the Japanese display, the Russian display and the interactive translation structure, wherein the support structure is used for adjusting the height and the angle of the Japanese display and the Russian display; wherein the content of the first and second substances,
the Russian display and the Japanese display are both provided with a first display area and a second display area;
the translation host comprises a first signal receiving unit, a first translation unit, a first sending unit, a second signal receiving unit, a second translation unit and a second sending unit, wherein the first signal receiving unit is used for receiving Japanese signals sent by a first display area of a Japanese display, the first translation unit is used for translating the Japanese signals into Russian signals, the first sending unit is used for sending the Russian signals to a first display area of the Russian display, the second signal receiving unit is used for receiving the Russian signals sent by the first display area of the Russian display, the second translation unit is used for translating the Russian signals into the Japanese signals, and the second sending unit is used for sending the Japanese signals to the first display area of the Japanese display;
the interactive translation structure comprises an answering machine with a Japanese input unit and a Russian input unit and a processor for judging Japanese signals and Russian signals sent by the answering machine, wherein the processor is used for sending the Japanese signals to a second display area of the Japanese display and sending the Russian signals to a second display area of the Russian display;
the utility model discloses a high altitude controller, including bearing structure, high altitude controller, the bearing structure includes the high altitude controller, sets up through locking pivot respectively three supporting legs of high altitude controller bottom, install the high altitude controller top just has the regulating spindle of adjusting knob, with the lower mount pad of regulating spindle connection, fix two vertical support shafts at mount pad top and fixing down the last mount pad on vertical support shaft top, the regulating spindle is used for adjusting down the mount pad with angle between the high altitude controller, just two vertical support shafts respectively with the lateral wall of japanese language display with the lateral wall of russian language display is connected, so that the japanese language display with the russian language display can wind vertical support shaft is rotatory.
Preferably, the interactive bidirectional teaching aid for Russian translation teaching further comprises a protection structure for protecting the Japanese display and the Russian display, the protection structure comprises slide rails respectively arranged at the top and the bottom of the Japanese display and the top and the bottom of the Russian display, two protection shells and a cotton buffer layer laid on the inner walls of the protection shells, the two protective cases are respectively connected with the Japanese display and the Russian display in a sliding manner, pulleys embedded with the sliding rails are arranged at the top and the bottom of the inner surface of each protective case, the pulleys slide along the sliding rails, such that the protective structure protects the japanese display and the russian display, and pulling the protective shell outwards until the display surface of the Japanese display and the display surface of the Russian display are exposed.
Preferably, in the invention, the height adjuster is a hydraulic telescopic cylinder and a lifting rod arranged at the top end of the hydraulic telescopic cylinder, the top end of the lifting rod is used for supporting the adjusting shaft, and the outer wall of the hydraulic telescopic cylinder is provided with a steel protective layer.
Preferably, in the invention, the tail end of the supporting leg is provided with a magnet block, and when the supporting leg is attached to the outer wall of the hydraulic telescopic cylinder, the magnet block is adsorbed on the surface of the hydraulic telescopic cylinder.
Preferably, the interactive bidirectional teaching aid for Russian translation teaching further comprises a support frame fixed between the upper mounting seat and the lower mounting seat, and the support frame is used for supporting the translation host.
Preferably, in the invention, an anti-static grid is arranged on the surface of the cotton buffer layer.
Preferably, in the invention, the heights of the Japanese display and the Russian display are both 30-50cm, and the difference between the thicknesses of the Japanese display and the Russian display and the thickness of the inner space of the protective shell is 2-4 mm.
Preferably, in the invention, the supporting legs are supported by alloy, and the length of the supporting legs is greater than the width of the japanese display.
Preferably, in the invention, the length of the lifting rod is 30-50 cm.
The invention at least comprises the following beneficial effects:
1. according to the interactive two-way teaching aid for Russian translation teaching, the translation host is used for translating the content on the first display area of the Japanese display into Russian and displaying the Russian in the first display area of the Russian display, and translating the content on the first display area of the Russian display into Japanese and displaying the Japanese in the first display area of the Japanese display, students can input Japanese in a Japanese input unit by using an answering machine and display the Japanese in the second display area of the Japanese display, Russian is input in a Russian input unit and displayed in the second display area of the Russian display, so that a teacher can compare the translation result of the students with a correct translation result, the interactive result is displayed more visually, the teaching quality is improved, and information exchange interaction between the students and a teacher is facilitated.
2. According to the interactive two-way teaching aid for Russian translation teaching, the Japanese display and the Russian display can be simply overlapped and folded, and the supporting legs can be folded, so that the interactive two-way teaching aid for Russian translation teaching can realize a simple contraction function, greatly saves occupied space and is convenient to carry in the later period.
3. The interactive two-way teaching aid for Russian translation teaching is simple in structure, reasonable in design and suitable for popularization and use.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
Fig. 1 is a front view of a russian translation teaching interactive two-way teaching aid according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a japanese display and a russian display of the interactive bidirectional teaching aid for russian translation teaching according to an embodiment of the present invention after folding.
Fig. 3 is a structural diagram of a connection structure of a japanese display, a russian display and a translation host in the interactive bidirectional teaching aid for russian translation teaching according to one embodiment of the present invention.
Fig. 4 is a structural diagram of a japanese display, a russian display and an answering machine in the interactive bidirectional teaching aid for russian translation teaching according to one embodiment of the present invention.
Fig. 5 is a schematic structural view of a protective shell of a russian translation teaching interactive two-way teaching aid according to another embodiment of the present invention.
Fig. 6 is a side view of a russian translation teaching interactive two-way teaching tool according to yet another embodiment of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 4, in one embodiment of the present invention, an interactive two-way teaching aid for russian translation teaching is provided, which includes a japanese display 11, a russian display 12, a translation host 15 in signal connection with the japanese display 11 and the russian display 12, an interactive translation structure in signal connection with the japanese display 11 and the russian display 12, and a support structure for supporting the japanese display 11, the russian display 12, and the interactive translation structure, wherein the support structure is used for adjusting the heights and angles of the japanese display 11 and the russian display 12; wherein the content of the first and second substances,
the russian display 12 and the japanese display 11 each have a first display area and a second display area;
the translation host 15 comprises a first signal receiving unit for receiving the japanese signal sent by the japanese display 11, a first translation unit for translating the japanese signal into a russian signal, a first sending unit for sending the russian signal to a first display area of the russian display 12, a second signal receiving unit for receiving the russian signal sent by the russian display 12, a second translation unit for translating the russian signal into the japanese signal, and a second sending unit for sending the japanese signal to the first display area of the japanese display 11; the translation host 15 is connected with a power supply 18;
the interactive translation structure comprises a question answering device 17 with a Japanese input unit and a Russian input unit, and a processor for judging Japanese signals and Russian signals sent by the question answering device 17, wherein the processor is used for sending the Japanese signals to a second display area of the Japanese display 11 and sending the Russian signals to a second display area of the Russian display 12;
the utility model discloses a high altitude controller, including bearing structure, supporting structure include altitude controller, be in through locking pivot 3 setting respectively three supporting legs 4 of altitude controller bottom, install altitude controller top and have adjusting spindle 6 of adjusting button 7, with lower mount pad 8 that adjusting spindle 6 is connected, fix two vertical support shafts 9 at 8 tops of mount pad down and fix last mount pad 10 on vertical support shaft 9 top, adjusting spindle 6 is used for adjusting mount pad 8 down with angle between the altitude controller, just two vertical support shafts 9 respectively with japanese display 11's lateral wall with russian display 12's lateral wall is connected, so that japanese display 11 with russian display 12 can wind vertical support shaft 9 is rotatory.
Further, in one embodiment of the present invention, the height adjuster is a hydraulic telescopic cylinder 1 and a lifting rod 2 disposed at a top end of the hydraulic telescopic cylinder 1, a top end of the lifting rod 2 is used for supporting the adjusting shaft 6, and a length of the lifting rod 2 is 30-50 cm; the outer wall of the hydraulic telescopic cylinder 1 is provided with a steel protective layer, the tail end of the supporting leg 4 is provided with a magnet block 5, and when the supporting leg 4 is attached to the outer wall of the hydraulic telescopic cylinder 1, the magnet block 5 is adsorbed on the surface of the hydraulic telescopic cylinder 1. After the device is used, the Japanese display 11 and the Russian display 12 are rotated to be overlapped, the three supporting legs 4 are folded, and the magnet block 5 is adsorbed on the outer wall of the hydraulic telescopic cylinder 1, so that the integral telescopic device is contracted, the later-stage movement is facilitated, and the occupied space is saved.
The use process of the interactive two-way teaching aid for Russian translation teaching in one embodiment of the invention is as follows:
as shown in fig. 1, the supporting legs 4 are opened to support the whole apparatus, the heights of the japanese display 11 and the russian display 12 are adjusted by the height adjusters, the tilt angles of the japanese display 11 and the russian display 12 are adjusted by the adjusting buttons 7 and the adjusting shafts 6, and then the japanese display 11 and the russian display 12 are rotated around the vertical supporting shafts 9 to the state shown in fig. 1;
the translation host 15 is connected with the power supply 18, a battery is arranged in the answer device 17, when a teacher trains students to translate Japanese into Russian, the teacher inputs Japanese to the Japanese display 11, the Japanese is displayed in a first display area of the Japanese display 11 at the moment, a first signal receiving unit of the translation host 15 receives Japanese signals and sends the Japanese signals to a first translation unit, the Japanese signals are converted into Russian signals by the first translation unit and then sent to a first sending unit, and the Russian signals are sent to the first display area of the Russian display by the first sending unit after a period of time of receiving the Russian signals; and before the first display area shows the correct Russian translation result, the student uses answer 17, and inputs the Russian translation result in Russian input unit of answer 17, and the Russian translation result is displayed in the second display area of Russian display 12 after being processed by the processor, and the teacher judges the translation result of the student according to the correct answer of the first display area, so that the intuitive interaction between the teacher and the student is realized, the targeted teaching is realized, and the teaching quality and the learning interest of the student are improved.
When a teacher trains students to translate Russian into Japanese, the teacher inputs Russian to the Russian display 12, the Russian is displayed in a first display area of the Russian display 12, a second signal receiving unit of the translation host 15 receives Russian signals and sends the Russian signals to a second translation unit, the second translation unit converts the Russian signals into Japanese signals and sends the Japanese signals to a second sending unit, and the second sending unit sends the Japanese signals to the first display area of the Japanese display after receiving the Japanese signals for a period of time; and before the first display area displays the correct Japanese translation result, the student uses the answering machine 17, the Japanese translation result is input into the Japanese input unit of the answering machine 17 and is displayed in the second display area of the Japanese display 11 after being processed by the processor, and the teacher judges the translation result of the student according to the correct answer of the first display area, so that the intuitive interaction between the teacher and the student is realized, the targeted teaching is realized, and the teaching quality and the learning interest of the student are improved.
Also, as shown in fig. 2, the japanese display 11 and the russian display 12 can be folded for easy transportation and storage.
As shown in fig. 5, the interactive bidirectional teaching aid for russian translation teaching according to another embodiment of the present invention further includes a protection structure for protecting the japanese display 11 and the russian display 12, where the protection structure includes slide rails 13 respectively disposed on the top and the bottom of the japanese display 11 and the top and the bottom of the russian display 12, two protective cases 19, and a cotton buffer layer 20 laid on the inner wall of the protective case 19, the two protective cases 19 are respectively connected to the japanese display 11 and the russian display 12 in a sliding manner, pulleys 21 engaged with the slide rails 13 are disposed on the top and the bottom of the inner surface of the protective case 19, and the pulleys 21 slide along the slide rails 13, so that the protection structure protects the japanese display 11 and the russian display 12 and pulls the protective cases 19 outward, the display surface of the japanese display 11 and the display surface of the russian display 12 are exposed. For another example, the surface of the cotton buffer layer 20 is provided with an anti-static net. This device is using the completion back, will two protective housing 19 overlaps respectively and is established on japanese display 11 and russian display 12, prevent that static electricity net and cotton buffer layer 20 effectively protect the display surface.
As shown in fig. 6, the interactive bidirectional teaching aid for russian translation teaching according to another embodiment of the present invention further includes a supporting frame 14 fixed between the upper mounting base 10 and the lower mounting base 8, where the supporting frame 14 is used for supporting the translation host 15. The supporting frame 14 is provided with a storage box 16, and the storage box 16 is used for placing an answering machine 17.
Further, the height of the japanese display 11 and the russian display 12 is 30-50cm, and the difference between the thickness of the two displays and the thickness of the space inside the protective shell 19 is 2-4 mm.
Further, the supporting feet 4 are made of alloy, and the length of the supporting feet is larger than the width of the japanese display 11.
While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (1)
1. An interactive two-way teaching aid for Russian translation teaching is characterized by comprising a Japanese display, a Russian display, a translation host in signal connection with the Japanese display and the Russian display, an interactive translation structure in signal connection with the Japanese display and the Russian display, and a support structure for supporting the Japanese display, the Russian display and the interactive translation structure, wherein the support structure is used for adjusting the heights and angles of the Japanese display and the Russian display; wherein the content of the first and second substances,
the Russian display and the Japanese display are both provided with a first display area and a second display area;
the translation host comprises a first signal receiving unit, a first translation unit, a first sending unit, a second signal receiving unit, a second translation unit and a second sending unit, wherein the first signal receiving unit is used for receiving Japanese signals sent by a first display area of a Japanese display, the first translation unit is used for translating the Japanese signals into Russian signals, the first sending unit is used for sending the Russian signals to a first display area of the Russian display, the second signal receiving unit is used for receiving the Russian signals sent by the first display area of the Russian display, the second translation unit is used for translating the Russian signals into the Japanese signals, and the second sending unit is used for sending the Japanese signals to the first display area of the Japanese display;
the interactive translation structure comprises an answering machine with a Japanese input unit and a Russian input unit and a processor for judging Japanese signals and Russian signals sent by the answering machine, wherein the processor is used for sending the Japanese signals to a second display area of the Japanese display and sending the Russian signals to a second display area of the Russian display;
the supporting structure comprises a height adjuster, three supporting legs, an adjusting shaft, a lower mounting seat, two vertical supporting shafts and an upper mounting seat, wherein the three supporting legs are arranged at the bottom end of the height adjuster through locking rotating shafts respectively;
the protection structure comprises slide rails respectively arranged at the top and the bottom of the Japanese display and the top and the bottom of the Russian display, two protection shells and a cotton buffer layer laid on the inner wall of each protection shell, the two protection shells are respectively in sliding connection with the Japanese display and the Russian display, pulleys embedded with the slide rails are arranged at the top and the bottom of the inner surface of each protection shell, and the pulleys slide along the slide rails, so that the protection structure protects the Japanese display and the Russian display and pulls the protection shells outwards until the display surfaces of the Japanese display and the Russian display are exposed;
the height adjuster is a hydraulic telescopic cylinder and a lifting rod arranged at the top end of the hydraulic telescopic cylinder, the top end of the lifting rod is used for supporting the adjusting shaft, and a steel protective layer is arranged on the outer wall of the hydraulic telescopic cylinder;
the tail ends of the supporting legs are provided with magnet blocks, and when the supporting legs are attached to the outer wall of the hydraulic telescopic cylinder, the magnet blocks are adsorbed on the surface of the hydraulic telescopic cylinder;
the translation host machine comprises an upper mounting seat and a lower mounting seat, and is characterized by also comprising a support frame fixed between the upper mounting seat and the lower mounting seat, wherein the support frame is used for supporting the translation host machine;
an anti-static grid is arranged on the surface of the cotton buffer layer;
the height of the Japanese display and the height of the Russian display are both 30-50cm, and the difference between the thicknesses of the Japanese display and the Russian display and the thickness of the inner space of the protective shell is 2-4 mm;
the supporting legs are supported by alloy, and the length of the supporting legs is larger than the width of the Japanese display;
the length of the lifting rod is 30-50 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810727932.4A CN108922259B (en) | 2018-07-05 | 2018-07-05 | Russian translation teaching interactive two-way teaching aid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810727932.4A CN108922259B (en) | 2018-07-05 | 2018-07-05 | Russian translation teaching interactive two-way teaching aid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108922259A CN108922259A (en) | 2018-11-30 |
| CN108922259B true CN108922259B (en) | 2021-01-01 |
Family
ID=64424102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810727932.4A Active CN108922259B (en) | 2018-07-05 | 2018-07-05 | Russian translation teaching interactive two-way teaching aid |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108922259B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112581811A (en) * | 2021-01-05 | 2021-03-30 | 丁云岩 | Circulation feedback type English teaching demonstration device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0997815A3 (en) * | 1998-10-29 | 2004-05-26 | Texas Instruments Incorporated | Interactive translation system and method |
| CN101266600A (en) * | 2008-05-07 | 2008-09-17 | 陈光火 | Multimedia multi- language interactive synchronous translation method |
| US8731901B2 (en) * | 2009-12-02 | 2014-05-20 | Content Savvy, Inc. | Context aware back-transliteration and translation of names and common phrases using web resources |
| WO2012035590A1 (en) * | 2010-09-17 | 2012-03-22 | 株式会社Ｆｉｃｐ | Multilingual translation display device |
| CN104714943A (en) * | 2015-03-26 | 2015-06-17 | 百度在线网络技术（北京）有限公司 | Translation method and system |
| CN204705951U (en) * | 2015-07-03 | 2015-10-14 | 东北电力大学 | A kind of teaching of Chinese display |
| CN106375269A (en) * | 2015-07-23 | 2017-02-01 | 张海霞 | Communication system with online real-time translation function |
-
2018
- 2018-07-05 CN CN201810727932.4A patent/CN108922259B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN108922259A (en) | 2018-11-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Archibald et al. | A review of the literature on second language learning | |
| CN106205224B (en) | A kind of rotatable integration projector structure of long range for dais of imparting knowledge to students | |
| CN208985462U (en) | A kind of English teaching vocabulary displaying device | |
| CN108922259B (en) | Russian translation teaching interactive two-way teaching aid | |
| CN111833670A (en) | A multi-functional teaching device for chinese teaching | |
| EP2710492A1 (en) | Apparatus for translating written text in real time | |
| CN204861882U (en) | Examination card table | |
| CN112509434B (en) | Interactive installation is used in english teaching | |
| CN110619768A (en) | A multimode english teaching device for english teaching | |
| CN204759787U (en) | Oral english practice training system | |
| CN209993177U (en) | English teaching is with short language memory device of writing without memory | |
| CN211354332U (en) | Multi-functional real podium of instructing | |
| CN211048748U (en) | Interactive teaching table for English teaching | |
| CN211479335U (en) | English translation teaching display device | |
| CN210515776U (en) | Language and text teaching board for teaching of deaf school | |
| CN210166985U (en) | Auxiliary device for English learning | |
| CN108335552B (en) | A kind of English Translation study auxiliary device | |
| CN209644253U (en) | A kind of Multifunctional English explains and publicises platform | |
| CN206489743U (en) | A kind of English teaching special intelligent showing stand | |
| CN211543039U (en) | Whiteboard device for English teaching | |
| CN209746872U (en) | english multimodal translation teaching device | |
| CN214579969U (en) | English teaching dynamic demonstration device based on information technology environment | |
| CN216113055U (en) | A teaching device for english teaching | |
| CN216113053U (en) | English learning machine that english teaching was used | |
| CN219225687U (en) | Multimode teaching device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |