Dual-system vehicle power supply conversion system, power supply conversion method and vehicle
Channel type spacecraft solar cell wing sun orientation device
Acoustic Emission Characterization and Cracking Characteristics of Reinforced Concrete Pipe
Brake device over-temperature monitoring method, calibration device and commercial vehicle
Transmission mechanism for large-scale redundant backup in space
Large-scale double-transmission-chain main and backup rotation device
Large space switchable dual-mode rotary supporting device and aircraft
Method for building upper module of ocean platform by using standardized nodes
Multi-adaptive portable geological perspective system detection vehicle
Pole-mounted switch landing gear applied to double electric poles
Platform door control method and device, electronic equipment and storage medium
Platform protection device control method, device, system, equipment and program product