Two-stage unfolding double-shaft tracking satellite-borne antenna gravity unloading system
Transporting and weighing system and method for materials under hook
The Influence of the Flight Aerodynamic for Interactions of Wings and Body of the Honeybee
Impact-resistant shipborne transmission system with anti-corrosion control device and method
HOISTING MECHANISM FOR LARGE HEAVY-LOAD COMPONENT IN NUCLEAR FUSION ENVIRONMENT
Fire-fighting detection system and method for electric power system
Detachable moving device for surrounding rock morphology acquisition