Lifting platform and hydraulic control system and method thereof
Flapping-rotor multi-flight-mode switching mechanism based on shape memory alloy
Digital twin inland ship navigation management and control system
Installation method of rudder horn in ship body segmentation stage and ship
Vehicle-mounted cooking and refrigerating all-in-one machine
Intelligent endless rope winch electric control system
Front upward sliding type charging port cover movement mechanism
Helicopter with variable distance between main rotor and tail rotor
Electric vertical take-off and landing aircraft with separable lift component
Electric vertical take-off and landing aircraft with separable lift components