Vehicle-mounted air conditioner control method, vehicle and medium
Environment-friendly water quality detection and treatment equipment for unmanned ship
Automatic driving ability determination method and device, equipment and storage medium
Novel variable power-assisted hydraulic steering system
Hydrological remote control power ship based on GPS positioning
Railway vehicle maintenance mode door control system, door control method and railway vehicle
Photovoltaic panel and support mountain land conveying device and conveying method
Storage battery traction control system, control method and train
Door frame decoration assembly of vehicle and vehicle