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 channel without interference on air flow