Method and device for measuring rotation angle of external rotary table of portal crane for port
High-orbit task replanning method under dynamic fault of berthing orbit redesign
Cleaning equipment and cleaning method for train wheel set
Wind speed detection device for wind scooper of heavy-duty car, wind scooper and car
Special-shaped profile, automobile seat fixing structure and manufacturing process
Emergency connection scheduling system and method of intelligent network connection bus
Development of Space Propulsion Technologies in China: Analysis and Suggestions
Ramp confluence control method and system for smart train traffic system
Road fault early warning method and system based on vehicle-road cooperation
Method and device for determining state of electropneumatic turnout switch machine
Path tracking control method and device for four-wheel independent steering vehicle