CN112102660A - Computer network practice teaching comprehensive experiment platform - Google Patents

Computer network practice teaching comprehensive experiment platform Download PDF

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Publication number
CN112102660A
CN112102660A CN202011102882.4A CN202011102882A CN112102660A CN 112102660 A CN112102660 A CN 112102660A CN 202011102882 A CN202011102882 A CN 202011102882A CN 112102660 A CN112102660 A CN 112102660A
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CN
China
Prior art keywords
support
experiment platform
computer network
practice teaching
network practice
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Pending
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CN202011102882.4A
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Chinese (zh)
Inventor
潘有顺
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Moutai University
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Moutai University
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Publication date
Application filed by Moutai University filed Critical Moutai University
Priority to CN202011102882.4A priority Critical patent/CN112102660A/en
Publication of CN112102660A publication Critical patent/CN112102660A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B5/00Electrically-operated educational appliances
    • G09B5/02Electrically-operated educational appliances with visual presentation of the material to be studied, e.g. using film strip
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01LCHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L9/00Supporting devices; Holding devices
    • B01L9/02Laboratory benches or tables; Fittings therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B08CLEANING
    • B08BCLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00Cleaning by methods involving the use of tools
    • B08B1/10Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12Brushes

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a computer network practice teaching comprehensive experiment platform, which relates to the technical field of computer teaching equipment and comprises a supporting base and an experiment platform, wherein the upper surface of the supporting base is provided with supporting sleeves, screw rods are arranged between the supporting sleeves, the surfaces of the screw rods are provided with nuts, crossed lifting rods are movably connected above the nuts and movably connected with the experiment platform, a bracket is fixedly arranged on the upper surface of the experiment platform, the left side and the right side of the bracket are symmetrically provided with fastening screw rods, the fastening screw rods are connected with clamping plates, the nuts push the experiment platform to move up and down in the vertical direction through the crossed lifting rods, so that the height adjustment of the experiment platform is realized, the operation is convenient, the fastening screw rods simultaneously move inwards to clamp and fix a computer between the clamping plates, the computer is prevented from shaking leftwards and rightwards, the bevel gears drive a bevel gear II, a turntable and, the dust collector sucks the cleaned dust out through the dust suction port and the dust suction pipe and then collects and processes the dust in a unified way.

Description

Computer network practice teaching comprehensive experiment platform
Technical Field
The invention relates to the technical field of computer teaching equipment, in particular to a computer network practice teaching comprehensive experiment platform.
Background
Computer networks are information technology products which are very depended on in the life of people at present, people anywhere in the world can be connected through the computer networks, the distance between people is pulled in, the convenience degree of life is improved, the computer networks are very complex, and the computer networks need to be supported by the normal operation of various devices. At present, each university is provided with a specialty specially teaching a computer network, and students can learn the composition and the working process of the computer network through the study of professional knowledge.
The existing computer network teaching platform is simple in structure, difficult to adjust the height of the platform and inconvenient to operate, the internal temperature of a computer can rise after long-time work, normal operation of the computer is affected, and dust can be attached to the surface of the computer and is difficult to clean.
Disclosure of Invention
The invention aims to provide a computer network practice teaching comprehensive experiment platform to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a computer network practice teaching comprehensive experiment platform comprises a supporting base and an experiment platform, wherein supporting sleeves are symmetrically arranged on the left side and the right side of the upper surface of the supporting base, screw rods are arranged between the supporting sleeves on the left side and the right side, the screw rods are rotatably connected with the supporting sleeves, a first fixed connecting handle extends from the tail end of the right side of each screw rod, the screw threads on the left side and the right side of each screw rod are opposite in direction, nuts are symmetrically arranged on the left side and the right side of the surface of each screw rod, crossed lifting rods are movably connected above the nuts, one ends, far away from the supporting base, of the crossed lifting rods are movably connected with the experiment platform, a support is fixedly arranged on the upper surface of the experiment platform, fastening screw rods are symmetrically arranged on the left side and the right side of the support, the fastening screw rods are connected with, the utility model discloses a dust collection device, including support, support left side wall, drive motor, pivot, drive motor output, support upper surface, bevel gear, dust absorption pipe, support extension connection dust absorption mouth, support left side wall top sets up driving motor, the driving motor output passes the support and extends the fixed connection blade, support right side wall top sets up the air outlet, the support top sets up the pivot, the pivot passes through the belt rotation with the driving motor output and is connected, the terminal fixed connection bevel gear that extends in pivot right side, the support upper surface sets up bevel gear two, bevel gear two meshes with bevel gear one, extend the fixed connection carousel through the connecting rod below bevel gear two, the carousel lower surface evenly sets up the soft brush, support upper surface right side sets.
As a further scheme of the invention: the left side and the right side of the lower surface of the supporting base are symmetrically provided with universal wheels.
As a still further scheme of the invention: the left side and the right side of the supporting base are symmetrically provided with storage cabinets.
As a further scheme of the invention: the support sleeve is internally provided with a support rod, the support rod is connected with the support sleeve in a sliding mode, and one end, far away from the support sleeve, of the support rod is fixedly connected with the experiment platform.
As a further scheme of the invention: the experiment platform upper surface sets up the spacing groove, splint below fixed connection is spacing, spacing seat is installed at the spacing inslot, spacing seat and spacing groove sliding connection, splint are close to a lateral wall surface symmetry of support and set up buffer spring, buffer spring keeps away from the one end fixed connection support of splint.
As a further scheme of the invention: and a buffer cushion is arranged on the surface of one side wall of the left and right clamping plates, which are close to each other.
As a further scheme of the invention: and a bearing plate is arranged above the left side wall of the support and is detachably and fixedly connected with the driving motor through a bolt.
As a still further scheme of the invention: the upper surface of the support is provided with a limiting sleeve, and the rotating shaft penetrates through the limiting sleeve to extend and be fixedly connected with the first bevel gear.
Compared with the prior art, the invention has the beneficial effects that: a computer network practice teaching comprehensive experiment platform:
1) the nut pushes the experiment platform to move up and down in the vertical direction through the cross lifting rod, so that the height of the experiment platform is adjusted, and the operation is convenient;
2) the computer is placed in the bracket, the second handle drives the fastening screw to rotate by rotating the second handle, and the fastening screw moves inwards simultaneously to clamp and fix the computer between the clamping plates, so that the computer is prevented from shaking left and right;
3) the driving motor drives the blades to rotate, so that the air flow rate on the surface of the computer is increased, and the cooling effect is realized;
4) the driving motor drives the rotating shaft and the bevel gear I to rotate through the belt, the bevel gear drives the bevel gear II, the rotary disc and the soft hairbrush to rotate, the surface of the computer is cleaned, and the dust collector sucks cleaned dust out through the dust suction port and the dust suction pipe and then collects and processes the dust in a unified mode.
Drawings
FIG. 1 is a schematic structural diagram of a computer network practice teaching comprehensive experiment platform;
FIG. 2 is a schematic structural diagram of a fastening screw in a computer network practice teaching comprehensive experiment platform;
fig. 3 is a schematic structural diagram of a splint in a computer network practice teaching comprehensive experiment platform.
In the figure: 1-a support base; 2-universal wheels; 3-a storage cabinet; 4, a first handle; 5-a screw; 6-a support sleeve; 7-a nut; 8-cross lifting rods; 9-a support bar; 10-experimental platform; 11-fastening screw; 12-a bearing plate; 13-a drive motor; 14-a belt; 15-a rotating shaft; 16-a limit sleeve; 17-bevel gear one; 18-bevel gear two; 19-a dust suction port; 20-a dust collector; 21-a dust suction pipe; 22-air outlet; 23-a scaffold; 24-handle two; 25-a turntable; 26-a blade; 27-a soft brush; 28-a cushion pad; 29-a buffer spring; 30-a limiting seat; 31-a limiting groove; 32-clamping plate.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Example 1
Referring to fig. 1-3, a comprehensive experiment platform for computer network practice and teaching comprises a supporting base 1 and an experiment platform 10, wherein supporting sleeves 6 are symmetrically arranged on the left side and the right side of the upper surface of the supporting base 1, screw rods 5 are arranged between the supporting sleeves 6 on the left side and the right side, the screw rods 5 are rotatably connected with the supporting sleeves 6, a first handle 4 is fixedly connected to the tail end of the right side of each screw rod 5 in an extending manner, the thread directions of the left side and the right side of each screw rod 5 are opposite, nuts 7 are symmetrically arranged on the left side and the right side of the surface of each screw rod 5, the nuts 7 can move left and right in the horizontal direction along with the rotation of the screw rods 5, a cross lifting rod 8 is movably connected above each nut 7, one end, far away from the supporting base 1, of the cross lifting rod 8 is movably connected with the experiment platform 10, the first handle 4 is rotated to drive the screw, the realization is to the altitude mixture control of experiment platform 10, is convenient for operate, in order to fix the computer on experiment platform 10 surface, fixed surface installing support 23 on experiment platform 10, support 23 left and right sides symmetry sets up fastening screw 11, fastening screw 11 passes through threaded connection with support 23, the left and right sides fastening screw 11 one end that is close to each other connects splint 32, fastening screw 11 keeps away from one end fixed connection handle two 24 of splint 32, arranges the computer in support 23, through rotating handle two 24 simultaneously, handle two 24 drive fastening screw 11 and rotate, the left and right sides fastening screw 11 simultaneously inward movement with the computer clamp tightly fix between splint 32, avoid the computer to rock about avoiding the computer, in order to dispel the heat to the computer, support 23 left side wall top sets up driving motor 13, driving motor 13 output passes support 23 extension fixed connection blade 26, support 23 right side wall top sets up air outlet 22, rotates through driving motor 13, driving motor 13 drives blade 26 and rotates for the air flow rate on computer surface realizes the cooling effect.
Further, in order to facilitate moving the device, in this embodiment, the universal wheels 2 are symmetrically disposed on the left and right sides of the lower surface of the supporting base 1.
Further, in order to store articles, in this embodiment, the storage cabinets 3 are symmetrically disposed on the left and right sides of the supporting base 1.
Further, in order to improve the stability of experiment platform 10 in vertical direction up-and-down motion, in this embodiment, set up bracing piece 9 in the support sleeve 6, bracing piece 9 and support sleeve 6 sliding connection, the one end and the experiment platform 10 fixed connection of support sleeve 6 are kept away from to bracing piece 9.
Further, in order to improve the stability that splint 32 moved about the horizontal direction, in this embodiment, experiment platform 10 upper surface sets up spacing groove 31, splint 32 below fixed connection spacing seat 30, spacing seat 30 is installed at spacing groove 31, spacing seat 30 and spacing groove 31 sliding connection, splint 32 is close to a lateral wall surface symmetry of support 23 and sets up buffer spring 29, buffer spring 29 keeps away from the one end fixed connection support 23 of splint 32.
Further, in order to improve the buffer function between the clamping plate 32 and the computer, in this embodiment, a buffer pad 28 is disposed on a sidewall surface of the clamping plate 32 on the left and right sides, which are close to each other.
Furthermore, in order to fix the driving motor 13, in this embodiment, a receiving plate 12 is disposed above the left side wall of the bracket 23, and the receiving plate 12 and the driving motor 13 are detachably and fixedly connected by bolts.
Example 2
Referring to fig. 1, on the basis of embodiment 1, in order to clean dust on the surface of a computer, a rotating shaft 15 is arranged above a support 23, the rotating shaft 15 is rotatably connected with an output end of a driving motor 13 through a belt 14, a first bevel gear 17 is fixedly connected to a right end of the rotating shaft 15 in an extending manner, a second bevel gear 18 is arranged on the upper surface of the support 23, the second bevel gear 18 is meshed with the first bevel gear 17, a rotating disc 25 is fixedly connected to the lower portion of the second bevel gear 18 in an extending manner through a connecting rod, soft brushes 27 are uniformly arranged on the lower surface of the rotating disc 25, the driving motor 13 drives the rotating shaft 15 and the first bevel gear 17 to rotate through the belt 14, the first bevel gear 17 drives the second bevel gear 18, the rotating disc 25 and the soft brushes 27 to rotate to clean the surface of the computer, a dust collector 20 is arranged on the right side of the, the lower part of the dust suction pipe 21 penetrates through the bracket 23 to extend and be connected with the dust suction port 19, and the dust suction machine 20 sucks out cleaned dust through the dust suction port 19 and the dust suction pipe 21 and then collects and processes the dust in a unified manner.
Further, in order to support the rotating shaft 15, in this embodiment, a limiting sleeve 16 is disposed on the upper surface of the bracket 23, and the rotating shaft 15 passes through the limiting sleeve 16 and extends to be fixedly connected with the bevel gear one 17.
The working principle of the invention is as follows: a computer network practice teaching comprehensive experiment platform is characterized in that a first handle 4 is rotated, the first handle 4 drives a screw rod 5 to rotate, nuts 7 on the left side and the right side push an experiment platform 10 to move up and down in the vertical direction through a cross lifting rod 8, height adjustment of the experiment platform 10 is achieved, operation is facilitated, a computer is placed in a support 23, the second handle 24 drives a fastening screw rod 11 to rotate through simultaneous rotation of a second handle 24, the fastening screw rod 11 on the left side and the right side move inwards simultaneously to clamp and fix the computer between clamping plates 32, left and right shaking of the computer is avoided, the driving motor 13 drives blades 26 to rotate through rotation of the driving motor 13, air flow rate on the surface of the computer is accelerated, a cooling effect is achieved, the driving motor 13 drives a rotating shaft 15 and a first bevel gear 17 to rotate through a belt 14, and the first bevel gear 17 drives a second bevel gear, The turntable 25 and the fur brush 27 rotate to clean the surface of the computer, and the dust collector 20 sucks out the cleaned dust through the dust suction port 19 and the dust suction pipe 21 and then collects and processes the dust together.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (8)

1. The utility model provides a computer network practice teaching comprehensive experiment platform, includes support base (1) and experiment platform (10), its characterized in that, support base (1) upper surface left and right sides symmetry sets up support sleeve (6), the left and right sides set up screw rod (5) between support sleeve (6), screw rod (5) are rotated with support sleeve (6) and are connected, screw rod (5) right side end extends fixed connection handle (4), screw rod (5) left and right sides screw thread opposite direction, screw rod (5) surface left and right sides symmetry sets up nut (7), swing joint alternately lifter (8) above nut (7), the one end and experiment platform (10) swing joint of support base (1) are kept away from to alternately lifter (8), fixed surface installing support (23) on experiment platform (10), the left side and the right side of the support (23) are symmetrically provided with fastening screws (11), the fastening screws (11) are connected with the support (23) through threads, the left side and the right side of the support are provided with one end connecting clamping plate (32) with the fastening screws (11) close to each other, one end of the fastening screws (11) far away from the clamping plate (32) is fixedly connected with a second handle (24), a driving motor (13) is arranged above the left side wall of the support (23), the output end of the driving motor (13) penetrates through the support (23) to extend and fixedly connect with blades (26), an air outlet (22) is arranged above the right side wall of the support (23), a rotating shaft (15) is arranged above the support (23), the rotating shaft (15) is rotatably connected with the output end of the driving motor (13) through a belt (14), the right end of the rotating shaft (15) extends and is fixedly connected with a first, bevel gear two (18) and bevel gear (17) meshing, bevel gear two (18) below extends fixed connection carousel (25) through the connecting rod, carousel (25) lower surface evenly sets up soft brush (27), support (23) upper surface right side sets up dust catcher (20), dust catcher (20) are connected dust absorption pipe (21), dust absorption pipe (21) below is passed support (23) and is extended connection dust absorption mouth (19).
2. The computer network practice teaching comprehensive experiment platform as claimed in claim 1, wherein universal wheels (2) are symmetrically arranged on the left side and the right side of the lower surface of the supporting base (1).
3. The computer network practice teaching comprehensive experiment platform as claimed in claim 1 or 2, wherein the supporting base (1) is symmetrically provided with the storage cabinets (3) at the left and right sides.
4. The computer network practice teaching comprehensive experiment platform as claimed in claim 1, wherein a support rod (9) is arranged in the support sleeve (6), the support rod (9) is connected with the support sleeve (6) in a sliding manner, and one end, far away from the support sleeve (6), of the support rod (9) is fixedly connected with the experiment platform (10).
5. The computer network practice teaching comprehensive experiment platform is characterized in that a limiting groove (31) is formed in the upper surface of the experiment platform (10), a limiting seat (30) is fixedly connected below the clamping plate (32), the limiting seat (30) is installed in the limiting groove (31), the limiting seat (30) is connected with the limiting groove (31) in a sliding mode, a buffer spring (29) is symmetrically arranged on the surface of one side wall, close to the support (23), of the clamping plate (32), and the buffer spring (29) is far away from one end, fixedly connected with the support (23) of the clamping plate (32).
6. The computer network practice teaching comprehensive experiment platform as claimed in claim 1, wherein a cushion pad (28) is disposed on a side wall surface of the left and right clamping plates (32) close to each other.
7. The computer network practice teaching comprehensive experiment platform as claimed in claim 1, wherein a bearing plate (12) is arranged above the left side wall of the bracket (23), and the bearing plate (12) is detachably and fixedly connected with the driving motor (13) through bolts.
8. The computer network practice teaching comprehensive experiment platform as claimed in claim 1 or 7, wherein a limiting sleeve (16) is arranged on the upper surface of the support (23), and the rotating shaft (15) penetrates through the limiting sleeve (16) to extend and fixedly connect with the bevel gear I (17).
CN202011102882.4A 2020-10-15 2020-10-15 Computer network practice teaching comprehensive experiment platform Pending CN112102660A (en)

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CN202011102882.4A CN112102660A (en) 2020-10-15 2020-10-15 Computer network practice teaching comprehensive experiment platform

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CN112102660A true CN112102660A (en) 2020-12-18

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112971343A (en) * 2021-03-03 2021-06-18 南京珠欧静商贸有限公司 Big data interactive teaching practical training platform
CN113085339A (en) * 2021-04-12 2021-07-09 梁伟华 Coating and rolling integrated device for glass sheet
CN113351539A (en) * 2021-06-14 2021-09-07 江苏宏安变压器有限公司 Dust collector for transformer coil
CN113506510A (en) * 2021-05-28 2021-10-15 姜纬华 Space-saving and portable-triggered road construction warning board
CN114141093A (en) * 2021-11-26 2022-03-04 江苏桦林石化装备有限公司 Helicopter flight simulation platform for auxiliary training
CN114688415A (en) * 2022-04-20 2022-07-01 特瑞拓软件(辽宁)有限公司 Movable high-definition radar speed measurement electronic equipment for highway

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4401348A1 (en) * 1994-01-18 1995-07-20 Bke Bildtechnik Inh Ernst Stec Multifunctional media system for conference and educational rooms
CN106836772A (en) * 2017-04-06 2017-06-13 合肥智慧龙图腾知识产权股份有限公司 A kind of construction is with automatically controlled sliding hoistable platform
CN206731630U (en) * 2017-05-16 2017-12-12 信阳农林学院 Books ash handling equipment
CN109261575A (en) * 2018-11-06 2019-01-25 郑州辛西亚信息科技有限公司 A kind of computer deashing inspection rack
CN110182733A (en) * 2019-04-16 2019-08-30 国网山东省电力公司烟台市福山区供电公司 A kind of electric power O&M repairing frame
CN111457204A (en) * 2020-04-09 2020-07-28 常小兵 Liftable multimedia projection equipment
CN111606263A (en) * 2020-04-29 2020-09-01 王侠 Elevating gear for construction

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4401348A1 (en) * 1994-01-18 1995-07-20 Bke Bildtechnik Inh Ernst Stec Multifunctional media system for conference and educational rooms
CN106836772A (en) * 2017-04-06 2017-06-13 合肥智慧龙图腾知识产权股份有限公司 A kind of construction is with automatically controlled sliding hoistable platform
CN206731630U (en) * 2017-05-16 2017-12-12 信阳农林学院 Books ash handling equipment
CN109261575A (en) * 2018-11-06 2019-01-25 郑州辛西亚信息科技有限公司 A kind of computer deashing inspection rack
CN110182733A (en) * 2019-04-16 2019-08-30 国网山东省电力公司烟台市福山区供电公司 A kind of electric power O&M repairing frame
CN111457204A (en) * 2020-04-09 2020-07-28 常小兵 Liftable multimedia projection equipment
CN111606263A (en) * 2020-04-29 2020-09-01 王侠 Elevating gear for construction

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112971343A (en) * 2021-03-03 2021-06-18 南京珠欧静商贸有限公司 Big data interactive teaching practical training platform
CN113085339A (en) * 2021-04-12 2021-07-09 梁伟华 Coating and rolling integrated device for glass sheet
CN113085339B (en) * 2021-04-12 2023-01-17 美臣环境(镇江)有限公司 Coating and rolling integrated device for glass sheet
CN113506510A (en) * 2021-05-28 2021-10-15 姜纬华 Space-saving and portable-triggered road construction warning board
CN113351539A (en) * 2021-06-14 2021-09-07 江苏宏安变压器有限公司 Dust collector for transformer coil
CN114141093A (en) * 2021-11-26 2022-03-04 江苏桦林石化装备有限公司 Helicopter flight simulation platform for auxiliary training
CN114141093B (en) * 2021-11-26 2024-04-09 江苏桦林石化装备有限公司 Helicopter flight simulation platform for auxiliary training
CN114688415A (en) * 2022-04-20 2022-07-01 特瑞拓软件(辽宁)有限公司 Movable high-definition radar speed measurement electronic equipment for highway

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Application publication date: 20201218

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