Adjustable bulbous bow applied to test ship model and adjusting method of adjustable bulbous bow
Traction device capable of reducing power consumption and use method
Chassis domain control grading index evaluation method and device, vehicle and storage medium
Movable automobile lifting machine stable in supporting
Commercial vehicle variable air deflector structure and control method
Double-arm lifting type kiwi fruit liquid pollination unmanned aerial vehicle
Synchronous adjustment double-column type lifting machine
Road slope adaptive fusion estimation method and device, vehicle and storage medium
Energy-saving intelligent traction device and using method
METHOD FOR CONTROLLING POLYGON WEAR OF WHEEL OF RAILROAD TRANSPORTATION VEHICLE
Data communication method and system for railway train
Steer-by-wire limiting device, steer-by-wire system and steer-by-wire motor vehicle