Low-speed warning tone control method and device for electric vehicle
Vehicle door unlocking method and device, vehicle, storage medium and program product
Operation safety monitoring and anti-slip system for rail transport trolley
Supporting leg mechanism for digging and loading machine
Low-voltage power supply processing circuit and power-on and power-off control method
Air supply control method based on insufficient cooling capacity condition of air conditioner
Lifting-lug-free self-alignment lifting method for inclined straight flue of steelmaking system
The research on maneuverability of underwater vehicle with cycloidal propellers