Electronic unlocking device for ultrathin small shear lifting machine
Special detection vehicle for road and hydraulic tunnel
Natural disaster automatic early warning system and realization method thereof
GPS docking highway milepost number system and implementation method thereof
Automatic train approaching alarm system of railway shunting yard
Convenient hoisting device for pole-mounted transformer
Vehicle keyless control method, vehicle and storage medium
Accelerator mistaken stepping control method and system and storage medium
Intelligent charging prompting method and device for vehicle and storage medium
Steering lamp control method, automobile and storage medium
Leg type-crawler type composite moving mechanism for dredging equipment
Highway running speed abnormal vehicle detection method, device and system
Folding manned aircraft with adjustable rotor postures
New energy automobile driven by fuel cell and turbine engine in dual-power mode