Movable liquefied gas recovery equipment with purification function
Battery replacement system and battery replacement method for electric vehicle
Electric energy management method for double-source trolley bus during on-grid charging
AIS route segment clustering-based route planning method
Safety guarantee method, device and equipment for driver and passenger and storage medium
Underwater and air cross-domain aircraft and cross-domain navigation method thereof
Telescopic pallet fork device and two-way shuttle vehicle
Folding and unfolding unit mechanism based on linear driving expandable array
Navigation body model attitude adjusting structure and wake flow characteristic measuring method
Underwater small target positioning and grabbing device and method
Walking device and control system and method for walking device
Vehicle turning judgment method and device, computer equipment and storage medium
Waterproof noise reduction type vehicle body pressure release valve
Longitudinal control method, device and system for auxiliary driving and storage medium
Electromagnetic chuck directly connected to alternating current power supply