Vehicle shared battery replacement method and device, computer device and storage medium
Vehicle inflatable membrane floating-assisting and resistance-reducing airbag carrying system
Vehicle frame type satellite navigation device and system
Vehicle control method and device and automatic driving vehicle
Usage and maintenance method for shelter of unmanned aerial vehicle
Unmanned aerial vehicle frame and disassembly and assembly method thereof
Tuning liquid column damping vibration attenuation system for floating type wind power
Transportation protection device and radioactive substance transportation system
Star-shaped obstacle crossing wheel based on planet gear