CN109805643A - A kind of marketing data express statistic device - Google Patents

A kind of marketing data express statistic device Download PDF

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Publication number
CN109805643A
CN109805643A CN201910141341.3A CN201910141341A CN109805643A CN 109805643 A CN109805643 A CN 109805643A CN 201910141341 A CN201910141341 A CN 201910141341A CN 109805643 A CN109805643 A CN 109805643A
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CN
China
Prior art keywords
fixedly connected
plate
frame
gear
statistic device
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.)
Pending
Application number
CN201910141341.3A
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Chinese (zh)
Inventor
姜琳琳
王彬彬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yantai Engineering and Technology College
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Yantai Engineering and Technology College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Yantai Engineering and Technology College filed Critical Yantai Engineering and Technology College
Priority to CN201910141341.3A priority Critical patent/CN109805643A/en
Publication of CN109805643A publication Critical patent/CN109805643A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a kind of marketing data express statistic devices, including bottom plate, the upper surface of the bottom plate is fixedly connected with screw rod, the surface of the screw rod is threaded with thread bush, the surface limit of the thread bush is cased with support plate, the upper surface of the support plate is fixedly connected with tooth plate, framed one is fixedly connected at the top of the screw rod, the two sides of the frame one offer through-hole and have shaft by through-hole rotation-limited, the opposite end of two shafts is fixedly connected with framed two, two sides on the frame two close to bottom offer through-hole and have reverse-flighted screw by through-hole rotation-limited.The present invention, by being used cooperatively between above structure structure, solve the integration that existing statistic device is unfavorable for a variety of data, and its lifting in conventional statistics device, move horizontally and pitch regulation it is not convenient enough, the problem of making troubles to actual use, reducing working efficiency.

Description

A kind of marketing data express statistic device
Technical field
The present invention relates to data statistics technical field, specially a kind of marketing data express statistic device.
Background technique
The marketing, the also referred to as marketing, marketing or marketing are learned, and classics quotient's pipe course such as MBA, EMBA is by market Marketing is included as the important module for being managed and educating to manager.The marketing be creation, communication, propagation and In trade-to product, activity, process and the system of economic value are brought for customer, client, affiliate and entire society.Mainly Refer to the process of marketing personnel for market access business activities, sales behavior.In marketing process, need timely to data It is counted, it is sometimes desirable to the data in different files are integrated, and existing statistic device is unfavorable for a variety of data Integration, and its lifting in conventional statistics device, move horizontally and pitch regulation it is not convenient enough, brought not to actual use Just, working efficiency is reduced.
Summary of the invention
The purpose of the present invention is to provide a kind of marketing data express statistic devices, improve to conventional apparatus, Solves the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of marketing data express statistic device, packet Bottom plate is included, the upper surface of the bottom plate is fixedly connected with screw rod, and the surface of the screw rod is threaded with thread bush, the screw thread The surface limit of set is cased with support plate, and the upper surface of the support plate is fixedly connected with tooth plate.
Framed one is fixedly connected at the top of the screw rod, the two sides of the frame one offer through-hole and limit by through-hole Rotation has shaft, and the opposite end of two shafts is fixedly connected with framed two, opens on the frame two close to the two sides of bottom There is reverse-flighted screw equipped with through-hole and by through-hole rotation-limited, the surface of the reverse-flighted screw is threaded with two symmetrical screw threads Ring, the lower surface of the screwed ring are fixedly connected with sliding block, and the bottom of the sliding block is slided with the inner wall upper limit of frame two, and two The upper surface of the sliding block is connected with drive rod by pin shaft, and the inner wall of the frame two is connected with lifter plate, the transmission One end on bar far from screwed ring is connected by the lower rotation of pin shaft and lifter plate, and the upper surface of the lifter plate is fixedly connected There is dead axle, the surface rotation-limited of the dead axle has gear one, and the front and back side of the gear one is engaged with rack gear, described in two The upper surface of rack gear is fixedly connected to data board, and the surface far from two one end of frame is fixedly connected with gear two in the shaft, The rear side of the gear two is engaged with the front side of tooth plate.
Preferably, the bottom of the thread bush is fixedly connected with rotating ring, and the surface of the rotating ring offers anti-skid chequer.
Preferably, the surface of the thread bush is fixedly connected there are two stop collar, and the opposite face of two stop collars divides It is not flexibly connected with the upper and lower surface of support plate.
Preferably, the quantity of the tooth plate is two, and two tooth plates are engaged with corresponding gear two respectively.
Preferably, the bottom of two inner wall of frame offers sliding slot, and the inner wall of the sliding slot and the surface activity of sliding block connect It connects.
Preferably, the both ends of the reverse-flighted screw are fixedly connected to knob, and the surface of the knob offers anti-skid chequer.
Preferably, two data boards are double-layer structure, and bottom is iron sheet, and surface layer is the white plastic that can be write Plate.
Compared with prior art, beneficial effects of the present invention are as follows:
One, the present invention is that device integrally provides fixed support by bottom plate, the rotation of manual actuation thread bush, with screw rod Under upper externally threaded cooperation, the lifting on screw rod can be realized, and then the support plate with its rotation-limited can be driven together Lifting, tooth plate goes up and down together with support plate, and tooth plate can drive the rotation for the gear two being engaged in lifting process, leads to The rotation for crossing gear two drives the rotation of shaft and frame two, and then realizes that the pitch angle of two data boards is adjusted.
Two, by manual turn reverse-flighted screw, two screwed rings being threadedly coupled with reverse-flighted screw have with two-way the present invention The trend that screw rod rotates together, but the inner wall upper limit due to sliding block in frame two slides, and causes screwed ring that can not follow two-way Screw rod is completed to rotate together, and after reverse-flighted screw rotation, two screwed rings can be moved toward one another on reverse-flighted screw simultaneously Or it is away from each other movement, the transmission through drive rod so that lifter plate is lifted or declines, and then realizes the lifting of two data boards It adjusts;Any one in two data boards is pushed by left and right manually, the rack gear of bottom slides therewith, and rack gear will drive fixed The rotation of axis gear one, and then another rack gear is made to will drive the movement of its corresponding data board, that is, realize two records Plate moves toward one another and is away from each other movement, the plate face to be forward lapped by adjusting two data boards, the reserved displaying of adaptability Plate face enables multinomial data to combine, more convenient to use.
Three, the present invention being by being used cooperatively between above structure structure, solve existing statistic device be unfavorable for it is more The integration of kind of data, and its lifting in conventional statistics device, move horizontally and pitch regulation it is not convenient enough, to actually making The problem of with making troubles, reducing working efficiency.
Detailed description of the invention
Fig. 1 is the front view of structure of the invention;
Fig. 2 is the front view of teeth on rack gear of the present invention.
In figure: 1- bottom plate, 2- screw rod, 3- thread bush, 4- support plate, 5- tooth plate, 6- frame one, 7- shaft, 8- frame two, 9- are bis- To screw rod, 10- screwed ring, 11- sliding block, 12- drive rod, 13- lifter plate, 14- dead axle, 15- gear one, 16- rack gear, 17- note Record plate, 18- gear two, 19- rotating ring, 20- stop collar, 21- sliding slot, 22- knob.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 2 is please referred to, the present invention provides a kind of technical solution: a kind of marketing data express statistic device, packet Bottom plate 1 is included, is that device integrally provides fixed support by bottom plate 1, the upper surface of bottom plate 1 is fixedly connected with screw rod 2, screw rod 2 Surface is threaded with thread bush 3, the rotation of manual actuation thread bush 3, under externally threaded cooperation on screw rod 2, Neng Goushi Lifting on present screw rod 2, the bottom of thread bush 3 are fixedly connected with rotating ring 19, and the surface of rotating ring 19 offers anti-skid chequer, By the setting of rotating ring 19, contact area when manual operation is increased, so that rotation is more convenient, and anti-skid chequer thereon It opens up, so that rotation is more laborsaving, the surface of thread bush 3 is fixedly connected with that there are two stop collar 20, the phases of two stop collars 20 Opposite is flexibly connected with the upper and lower surface of support plate 4 respectively, by the setting of two stop collars 20, guarantees support plate 4 in screw thread Relative position on the vertical direction of set 3 is defined, and is further ensured that the stability of rotation-limited, the surface limit of thread bush 3 Be cased with support plate 4, the upper surface of support plate 4 is fixedly connected with tooth plate 5, and the quantity of tooth plate 5 is two, two tooth plates 5 respectively with Corresponding gear 2 18 engages, and by two tooth plates 5, so that the stress balance of two gears 2 18, when rotation can be more stable.
The top of screw rod 2 is fixedly connected with framed 1, and the two sides of frame 1 offer through-hole and by through-hole rotation-limited There is shaft 7, the opposite end of two shafts 7 is fixedly connected with framed 28, and the bottom of 28 inner wall of frame offers sliding slot 21, sliding slot 21 Inner wall connect with the surface activity of sliding block 11, by opening up for sliding slot 21, so that limit of two sliding blocks 11 on 28 inner wall of frame Position sliding is more stable, and the two sides on frame 28 close to bottom offer through-hole and have reverse-flighted screw by through-hole rotation-limited 9, the both ends of reverse-flighted screw 9 are fixedly connected to knob 22, and the surface of knob 22 offers anti-skid chequer, pass through two knobs 22 Setting, so that the rotation of reverse-flighted screw 9 is more convenient, and anti-skid chequer opens up thereon, so that rotation is more laborsaving, reverse-flighted screw 9 surface is threaded with two symmetrical screwed rings 10, and the lower surface of screwed ring 10 is fixedly connected with sliding block 11, the bottom of sliding block 11 With the sliding of the inner wall upper limit of frame 28, the upper surfaces of two sliding blocks 11 is connected with drive rod 12 by pin shaft, frame 28 it is interior Wall is connected with lifter plate 13, manual turn reverse-flighted screw 9, two screwed rings 10 being threadedly coupled with reverse-flighted screw 9 have with The trend that reverse-flighted screw 9 rotates together, but the inner wall upper limit due to sliding block 11 in frame 28 slides, and causes 10 nothing of screwed ring Method follows reverse-flighted screw 9 to complete rotation together, and after reverse-flighted screw 9 rotates, two screwed rings 10 can be simultaneously in reverse-flighted screw 9 On moved toward one another or be away from each other movement, the transmission through drive rod 12 so that lifter plate 13 is lifted or declines, and then is realized The lift adjustments of two data boards 17, one end far from screwed ring 10 passes through the bottom of pin shaft and lifter plate 13 on drive rod 12 Rotation connection, the upper surface of lifter plate 13 are fixedly connected with dead axle 14, and the surface rotation-limited of dead axle 14 has gear 1, manually Left and right pushes any one in two data boards 17, and the rack gear 16 of bottom slides therewith, and rack gear 16 will drive on dead axle 14 The rotation of gear 1, and then another rack gear 16 is made to will drive the movement of its corresponding data board 17, that is, realize two notes Record plate 17 moves toward one another or is away from each other movement, the plate face to be forward lapped by two data boards 17 of adjusting, adaptability it is pre- Displaying plate face is stayed, multinomial data is enable to combine, more convenient to use, the front and back side of gear 1 is engaged with rack gear 16, the upper surface of two rack gears 16 is fixedly connected to data board 17, and two data boards 17 are double-layer structure, and bottom is iron Skin, surface layer are the white plastic plate that can be write, and the iron sheet of bottom cooperates external magnet block can be by file clamping in data board On 17 space of a whole page, integration is facilitated to record, and plastic plate white on surface layer facilitates writing, also facilitates the viewing of data, using more Add conveniently, the surface in shaft 7 far from 28 one end of frame is fixedly connected with gear 2 18, and thread bush 3 can drive together and limit with it The lifting of the support plate 4 of position rotation, tooth plate 5 are gone up and down together with support plate 4, and tooth plate 5 can drive and be engaged in lifting process Gear 2 18 rotation, the rotation of shaft 7 and frame 28 is driven by the rotation of gear 2 18, and then realize two records The pitch angle of plate 17 is adjusted, and the rear side of gear 2 18 is engaged with the front side of tooth plate 5.
Working principle: the marketing data express statistic device when in use, the rotation of manual actuation thread bush 3, Under cooperation externally threaded on screw rod 2, the lifting on screw rod 2 can be realized, and then can drive together and its rotation-limited Support plate 4 lifting, tooth plate 5 goes up and down together with support plate 4, and tooth plate 5 can drive the gear being engaged in lifting process 2 18 rotation is driven the rotation of shaft 7 and frame 28 by the rotation of gear 2 18, and then realizes two data boards 17 Pitch angle is adjusted;Manual turn reverse-flighted screw 9, two screwed rings 10 being threadedly coupled with reverse-flighted screw 9 have with reverse-flighted screw 9 The trend rotated together, but the inner wall upper limit due to sliding block 11 in frame 28 slides, and causes screwed ring 10 that can not follow two-way Screw rod 9 completes rotation together, and after reverse-flighted screw 9 rotates, two screwed rings 10 can carry out on reverse-flighted screw 9 opposite simultaneously Movement is moved or is away from each other, the transmission through drive rod 12 so that lifter plate 13 is lifted or declines, and then realizes two records The lift adjustment of plate 17;Any one in two data boards 17 is pushed by left and right manually, the rack gear 16 of bottom is slided therewith Dynamic, rack gear 16 will drive the rotation of 14 gear 1 of dead axle, and then another rack gear 16 is made to will drive its corresponding data board 17 movement, that is, realize two data boards 17 moves toward one another and is away from each other movement, by adjusting two data boards, 17 front and back The plate face of overlapping, the reserved displaying plate face of adaptability, enables multinomial data to combine, more convenient to use, passes through Being used cooperatively between above structure structure solves the integration that existing statistic device is unfavorable for a variety of data, and tradition Its lifting in statistic device, move horizontally and pitch regulation it is not convenient enough, make troubles to actual use, reduce work The problem of efficiency.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.

Claims (7)

1. a kind of marketing data express statistic device, it is characterised in that: including bottom plate (1), the upper surface of the bottom plate (1) It is fixedly connected with screw rod (2), the surface of the screw rod (2) is threaded with thread bush (3), the surface limit of the thread bush (3) Position is cased with support plate (4), and the upper surface of the support plate (4) is fixedly connected with tooth plate (5);
Framed one (6) are fixedly connected at the top of the screw rod (2), the two sides of the frame one (6) offer through-hole and by logical Hole rotation-limited has shaft (7), and the opposite end of two shafts (7) is fixedly connected with framed two (8), on the frame two (8) Two sides close to bottom offer through-hole and have reverse-flighted screw (9) by through-hole rotation-limited, the table of the reverse-flighted screw (9) Face is threaded with two symmetrical screwed rings (10), and the lower surface of the screwed ring (10) is fixedly connected with sliding block (11), described The bottom of sliding block (11) is connected in the upper surface with the sliding of the inner wall upper limit of frame two (8), two sliding blocks (11) by pin shaft Have drive rod (12), the inner wall of the frame two (8) is connected with lifter plate (13), far from screwed ring on the drive rod (12) (10) one end is connect by pin shaft with the lower rotation of lifter plate (13), and the upper surface of the lifter plate (13) is fixedly connected with Dead axle (14), the surface rotation-limited of the dead axle (14) have gear one (15), and the front and back side of the gear one (15) is engaged Have rack gear (16), the upper surface of two rack gears (16) is fixedly connected to data board (17), far from frame on the shaft (7) The surface of two (8) one end is fixedly connected with gear two (18), and the rear side of the gear two (18) is engaged with the front side of tooth plate (5).
2. a kind of marketing data express statistic device according to claim 1, it is characterised in that: the thread bush (3) bottom is fixedly connected with rotating ring (19), and the surface of the rotating ring (19) offers anti-skid chequer.
3. a kind of marketing data express statistic device according to claim 1, it is characterised in that: the thread bush (3) surface is fixedly connected there are two stop collar (20), the opposite face of two stop collars (20) respectively with support plate (4) Upper and lower surface is flexibly connected.
4. a kind of marketing data express statistic device according to claim 1, it is characterised in that: the tooth plate (5) Quantity be two, two tooth plates (5) respectively with corresponding gear two (18) engage.
5. a kind of marketing data express statistic device according to claim 1, it is characterised in that: the frame two (8) The bottom of inner wall offers sliding slot (21), and the inner wall of the sliding slot (21) is connect with the surface activity of sliding block (11).
6. a kind of marketing data express statistic device according to claim 1, it is characterised in that: the reverse-flighted screw (9) both ends are fixedly connected to knob (22), and the surface of the knob (22) offers anti-skid chequer.
7. a kind of marketing data express statistic device according to claim 1, it is characterised in that: two records Plate (17) is double-layer structure, and bottom is iron sheet, and surface layer is the white plastic plate that can be write.
CN201910141341.3A 2019-02-26 2019-02-26 A kind of marketing data express statistic device Pending CN109805643A (en)

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110131544A (en) * 2019-06-24 2019-08-16 南通理工学院 Wind power monitoring equipment
CN110411673A (en) * 2019-08-16 2019-11-05 烟台中宇航空液压有限公司 A kind of hydraulic part air seal test platform
CN111839114A (en) * 2020-07-28 2020-10-30 广州千研贸易有限公司 Product exhibition vehicle with stable clamping and good display effect
CN112066203A (en) * 2019-06-11 2020-12-11 山东交通职业学院 High-efficient intelligent boats and ships power station monitored control system
CN112168557A (en) * 2020-10-29 2021-01-05 南通大学附属医院 A supplementary limbs lifts up turnover device for brain surgery nursing
CN112401470A (en) * 2020-12-17 2021-02-26 湖南城市学院 Adjustable music stand suitable for children
CN112455148A (en) * 2020-11-26 2021-03-09 广东技术师范大学 Design platform for environmental architectural design
CN112959845A (en) * 2021-02-23 2021-06-15 许昌电气职业学院 Auxiliary drawing device for mathematics and using method thereof
CN113071248A (en) * 2021-05-11 2021-07-06 福州外语外贸学院 Audit analysis recording device
CN113081838A (en) * 2021-05-21 2021-07-09 宝鸡市妇幼保健院 Intelligent traditional Chinese medicine decocting device and method for traditional Chinese medicine internal medicine
CN113180371A (en) * 2021-05-08 2021-07-30 上海磐蓝文化传媒有限公司 Lecture table for lecture training of children
CN114343353A (en) * 2021-11-23 2022-04-15 国核电力规划设计研究院有限公司 New forms of energy storing device
CN115100946A (en) * 2022-06-22 2022-09-23 国网河南省电力公司杞县供电公司 Warning device for overhauling terminal row of electric cabinet of serially connected transformer substation
CN115227074A (en) * 2022-07-05 2022-10-25 山东特亿宝互联网科技有限公司 Practical training platform for electronic commerce business operation

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204053517U (en) * 2014-06-30 2014-12-31 天津市裕泰机械有限责任公司 A kind of I-steel clamping device
CN207097261U (en) * 2017-04-28 2018-03-13 西安航空学院 A kind of marketing data statistics aid
CN207380751U (en) * 2017-11-20 2018-05-18 周丽娟 Marketing data express statistic device
CN207752706U (en) * 2018-01-12 2018-08-21 阜阳师范学院 One kind being used for business administration Employees' achievement display board
CN108612977A (en) * 2018-07-27 2018-10-02 吴止观 A kind of computer display screen convenient for adjustable range
CN109124049A (en) * 2018-08-28 2019-01-04 芜湖文青机械设备设计有限公司 A kind of design platform of the industrial design with moisture-proof function
CN208444533U (en) * 2018-08-10 2019-01-29 张晗 A kind of marketing data statistics auxiliary tool

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204053517U (en) * 2014-06-30 2014-12-31 天津市裕泰机械有限责任公司 A kind of I-steel clamping device
CN207097261U (en) * 2017-04-28 2018-03-13 西安航空学院 A kind of marketing data statistics aid
CN207380751U (en) * 2017-11-20 2018-05-18 周丽娟 Marketing data express statistic device
CN207752706U (en) * 2018-01-12 2018-08-21 阜阳师范学院 One kind being used for business administration Employees' achievement display board
CN108612977A (en) * 2018-07-27 2018-10-02 吴止观 A kind of computer display screen convenient for adjustable range
CN208444533U (en) * 2018-08-10 2019-01-29 张晗 A kind of marketing data statistics auxiliary tool
CN109124049A (en) * 2018-08-28 2019-01-04 芜湖文青机械设备设计有限公司 A kind of design platform of the industrial design with moisture-proof function

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112066203A (en) * 2019-06-11 2020-12-11 山东交通职业学院 High-efficient intelligent boats and ships power station monitored control system
CN110131544A (en) * 2019-06-24 2019-08-16 南通理工学院 Wind power monitoring equipment
CN110131544B (en) * 2019-06-24 2024-06-04 南通理工学院 Wind power monitoring equipment
CN110411673A (en) * 2019-08-16 2019-11-05 烟台中宇航空液压有限公司 A kind of hydraulic part air seal test platform
CN111839114A (en) * 2020-07-28 2020-10-30 广州千研贸易有限公司 Product exhibition vehicle with stable clamping and good display effect
CN112168557A (en) * 2020-10-29 2021-01-05 南通大学附属医院 A supplementary limbs lifts up turnover device for brain surgery nursing
CN112168557B (en) * 2020-10-29 2021-08-10 南通大学附属医院 A supplementary limbs lifts up turnover device for brain surgery nursing
CN112455148A (en) * 2020-11-26 2021-03-09 广东技术师范大学 Design platform for environmental architectural design
CN112401470A (en) * 2020-12-17 2021-02-26 湖南城市学院 Adjustable music stand suitable for children
CN112959845B (en) * 2021-02-23 2022-06-10 许昌电气职业学院 Auxiliary drawing device for mathematics
CN112959845A (en) * 2021-02-23 2021-06-15 许昌电气职业学院 Auxiliary drawing device for mathematics and using method thereof
CN113180371A (en) * 2021-05-08 2021-07-30 上海磐蓝文化传媒有限公司 Lecture table for lecture training of children
CN113071248A (en) * 2021-05-11 2021-07-06 福州外语外贸学院 Audit analysis recording device
CN113071248B (en) * 2021-05-11 2022-05-24 福州外语外贸学院 Audit analysis recording device
CN113081838A (en) * 2021-05-21 2021-07-09 宝鸡市妇幼保健院 Intelligent traditional Chinese medicine decocting device and method for traditional Chinese medicine internal medicine
CN114343353A (en) * 2021-11-23 2022-04-15 国核电力规划设计研究院有限公司 New forms of energy storing device
CN115100946A (en) * 2022-06-22 2022-09-23 国网河南省电力公司杞县供电公司 Warning device for overhauling terminal row of electric cabinet of serially connected transformer substation
CN115227074A (en) * 2022-07-05 2022-10-25 山东特亿宝互联网科技有限公司 Practical training platform for electronic commerce business operation
CN115227074B (en) * 2022-07-05 2024-05-17 山东特亿宝互联网科技有限公司 Electronic commerce business operation training platform

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