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person:("wang jianhua")
Automatic adjustment method and device for vehicle driving position, computer equipment and vehicle
Hot-pressed steel block conveying device with anti-toppling structure
Traction transport vehicle and material transport system
Unmanned vehicle control method and device based on self-adaptive preview
Power consumption management method and device of battery protection board and vehicle
Labor-saving plate spring single-piece straightening device and straightening system
Rail line gantry hoisting wireless control and gantry hoisting system
Anti-falling device for large hook of bridge crane in cold rolling plant
Unmanned aerial vehicle mounting type high-altitude anti-falling device for power transmission line
Hoisting and transferring equipment for hot-dip aluminum-zinc-silicon steel plate
Tamping wagon horizontal monitoring and track lifting automatic compensation device and system
Train air supply system with automatic dehumidification and dust removal functions
Electronic rearview mirror system, control method of electronic rearview mirror system and vehicle
Rear matched trailer, steering method of rear matched trailer and shield tunneling machine