Turnout control method, storage medium and controller
Water surface garbage cleaning equipment for water conservancy project management
Photovoltaic floating body used in wave-resistant water environment and installation method
Rocket second sublevel capable of releasing satellite and working method
Electric steering angle metering mechanism of electric vehicle
Stress absorption device based on flange-free waveguide and assembly method
Device for improving installation precision of large-scale cross-cabin waveguide
Material lifting device for construction and lifting method thereof
Surveying and mapping unmanned aerial vehicle device for urban updating
Connecting structure of satellite cabin-penetrating waveguide