Intelligent charging method and device of electric vehicle, electronic equipment and storage medium
Helicopter moving part damage tolerance simplified spectrum compilation method
Tail rope control device, multi-rope friction type hoist and control method
Chemical industrial park vehicle safety monitoring system and method
Inverted harpoon type child-mother unmanned aerial vehicle aerial release and recovery device
Demisting vehicle based on aero-engine as power source
Phase modulation method and system for reducing shadow time on lunar orbit by using orbit transfer
Aircraft air inlet transmission mechanism capable of adjusting throat flow in servo mode