Emergency separation cabin door unfolding and folding device
Anti-fog anti-icing ship deck with bionic multi-element structure
Mechanical non-return mechanism used for lifting device of trailer
POWER ALLOCATION METHOD OF BIOELECTRIC SYSTEM AND VEHICLE
Guide rail system, rail car system, and disassembly and assembly method of rail car wheels
High-speed maglev train eddy current braking heat exchange system in vacuum pipeline
Anti-plume sputtering system for electric propulsion test
Satellite-borne three-dimensional ADS-B multi-beam array antenna design method
Train control center standardized maintenance terminal front end and method based on Vue framework
Shear type lifting device with mechanical lever type power assisting mechanism
Method and device for realizing standardized maintenance terminal of temporary speed-limiting server