Unmanned aerial vehicle shooting device and unmanned aerial vehicle
Unmanned ship and clearing method for offshore floating garbage clearing
Uploading operation power device for overhead working truck and switching use method
V2X-based vehicle guiding method and vehicle-mounted system
Vehicle fault determination method, vehicle-mounted system and vehicle
Vehicle machine instruction execution method, cloud end, terminal, vehicle and control system
Vehicle-mounted storage battery failure judgment method and device
Walking device for indoor live-action navigation based on WLAN positioning
Whole vehicle thermal management system with defrosting function
Working-medium-free miniature thermionic emission device