Two-stage unfolding double-shaft tracking satellite-borne antenna gravity unloading system
Transporting and weighing system and method for materials under hook
Spacecraft component surface microorganism killing cabinet
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
Effect of dynamic route guidance on urban traffic network under Connected Vehicle environment
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