Digital twin inland ship navigation management and control system
Double-inerter two-stage tandem type suspension structure
Electric vertical take-off and landing aircraft with separable lift component
Electric vertical take-off and landing aircraft with separable lift components
Energy accumulator transversely-arranged balance hydro-pneumatic suspension
Flapping-rotor multi-flight-mode switching mechanism based on shape memory alloy
Front upward sliding type charging port cover movement mechanism
Helicopter with variable distance between main rotor and tail rotor
Installation method of rudder horn in ship body segmentation stage and ship
Intelligent endless rope winch electric control system
Lifting appliance with temperature measurement and alarm functions
Lifting platform and hydraulic control system and method thereof