Dam break type upward wave test device and test method
Data analysis method and device for urban road network
Data processing method and system based on data exchange
Data reading method and device, electronic equipment and storage medium
Deep-sea towed body and deep-sea towed body posture adjusting method
Deep sea towed body emergency obstacle avoidance mechanism and control method thereof
Device for collecting hydraulic pressure and liquid demand data of automobile brake system
Double-cone grid plate type offshore wind power floating type foundation structure
Double-oil-cylinder down jacking system and jacking construction method thereof
Dual-output wireless charging system for electric vehicle
Dual-purpose flying wing device, flying wing aircraft and flying wing method of flying wing aircraft
Earth-moon transfer orbit engine trial injection method
Electric drive controller, electric drive system and automobile