Warm air and air conditioner power distribution control system under parking and charging scenes
Walking type tower crane and leveling method, leveling device and controller thereof
Vertical net placing mechanism of aircraft arresting equipment
Vehicle-mounted inclined roadway rubber-tyred vehicle stall protection device
Vehicle-mounted data acquisition device of hazardous chemical substance transport vehicle
Vehicle-mounted communication terminal control interaction system
Vehicle door unlocking and locking control method, storage medium and vehicle