Vertical elevator identification method and system, medium, equipment, terminal and application
Movable guardrail control system considering traffic flow detection
REVERSIBLE HUMAN-POWERED VARIABLE SPEED DRIVE DEVICE AND ROWING-IMITATING HAND-ACTUATED VEHICLE
Power supply system and method of electronic rearview mirror and vehicle
Axle torsion type vehicle accelerator pedal Map design method and device
High-precision map high-speed emergency lane generation method and system and medium
Vehicle display device and control method thereof, and vehicle
Tendon self-installation method of tension leg wind power platform
Precast pile structure and construction method thereof
Reversible manual variable-speed driving device and rowing-imitating hand-powered car
Automatic tarpaulin mounting device for cabin cover of wind power generator