Brake parachute system for air-drop unmanned aerial vehicle carrier
Method, device, equipment and medium for ensuring degradation operation safety of train
Heating control method and system for vehicle seat, electronic equipment and storage medium
Anti-collision multi-directional control high-degree-of-freedom underwater robot
Rope-driven foldable capturing mechanism for unmanned underwater vehicle retracting and releasing
Single-degree-of-freedom nested underwater vehicle capturing mechanism
Blue-green algae adsorption device and use method thereof
Capturing device applied to unmanned underwater vehicle and folding and unfolding method
Deepwater aircraft speed detection and self-powered system
Milling machine frame and manufacturing method thereof
Modular end wall structure of metro vehicle and manufacturing method of modular end wall structure
Gradient controller, driver controller and train control system
Movable ecological floating island and reservoir suitable for purifying initial rainwater
Guiding method, device and system for platform vehicle scheduling