Capturing device applied to unmanned underwater vehicle and folding and unfolding method
Deepwater aircraft speed detection and self-powered system
Blue-green algae adsorption device and use method thereof
Multi-ring coupling foldable multi-mode space capturing mechanism based on bionic principle
Single-degree-of-freedom nested underwater vehicle capturing mechanism
Rope-driven foldable capturing mechanism for unmanned underwater vehicle retracting and releasing
Modular end wall structure of metro vehicle and manufacturing method of modular end wall structure
Auxiliary beam hoisting construction process and construction equipment
Mechanism and method for implementing variable-section installation of base joint for tower crane
Mechanical equipment maintenance device based on AR technology