Vehicle door mobile phone wireless charging system, control method thereof and vehicle
Overall layout of deepwater semi-submersible production platform
Jacking and rotating special machine for flow instrument
Intelligent large-load unmanned aerial vehicle for inspection
Instrument and rocket integrated overall system of space station freight system
High-power direct-current charging gun with high waterproofness
Hazardous waste vehicle transfer safety device capable of being applied to environmental protection
Hazardous waste transfer device applied to environmental protection
Flight collision risk assessment method for unmanned aerial vehicle in fusion airspace
Design method of ship smoke prevention partition based on mobile smoke exhaust device
CAV state judgment method and device based on traffic track data, equipment and medium