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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
Power consumption management method and device of battery protection board and vehicle
Unmanned vehicle control method and device based on self-adaptive preview
Labor-saving plate spring single-piece straightening device and straightening system
Rail line gantry hoisting wireless control and gantry hoisting system
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