Two-stage unfolding double-shaft tracking satellite-borne antenna gravity unloading system
Transporting and weighing system and method for materials under hook
Railway train wheel set tread fault detection method and device and medium
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
Automatic detection method for water quality parameters of large-area river crab aquaculture pond
Angle measuring device and semi-trailer transport vehicle