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Automobile hand brake with automatic braking function
Improved articulated device of forward-rotating compartment cover of caravan
Independent suspension device for wheel system of travel trailer
A Flipping Device and Vehicle Manufactured by Using the Same
Universal steering wheel suitable for manned and unmanned tracked vehicles
External electro-hydraulic combined type vehicle posture adjusting unit
Fire extinguishing device based on unmanned aerial vehicle
Infrared temperature measuring device carried by unmanned aerial vehicle
Unmanned aerial vehicle anti-interference landing system based on single-soldier movement
Storage, inspection and management integrated intelligent machine library system