Tension release control adjusting device of double-roller frictional winch
Automobile door closing sound quality control method, module and system
Mobile terminal fixing device for automobile and automobile
Vehicle transmission method and mechanism of hybrid power system
Electric autombile driving axle with crank arm bearing beam structure
Inspection robot rail for coal mine fully mechanized face and rail traveling method
Vehicle-mounted data acquisition equipment supporting bus data and video synchronization
Charging power distribution method and system of charging pile
Charging pile charging and discharging control method and charging and discharging system
Steel rail fastener fastening state detection method and device
Large-drift-diameter rectangular sealed cabin door device of manned spacecraft
Servo load moment calculation method and equipment applied to aircraft and storage medium
Power supply system of miniaturized electric maglev vehicle
Vehicle permission setting system and control method thereof
Well logging emergency braking device and braking method thereof
Method for reducing license plate false identification and improving identification precision
Scientific investigation ship with full-automatic folding rotary gangway ladder
Intelligent position correction device for acoustic evaluation system
Automatic trailer method and device suitable for freight train
Transplanting and docking method and device, electronic equipment and storage medium
Electrical equipment drainage system and electrical equipment using same
Road structure performance monitoring device and monitoring method
Data processing method for generating flight path of flight, electronic equipment and medium
Distributed shared machine nest and power line unmanned aerial vehicle inspection method thereof
Double-piston electronic parking actuator for vehicle and vehicle
One-way hybrid railway marshalling station for joining three directions