Access door opening and closing mechanism and bullet train head cover
Automobile, automobile door anti-collision method and automobile door anti-collision system
Control device and control method of vehicle-mounted closestool
Control method of lifting equipment for warehouse shelf
Electric heating composite floor for cab of electric locomotive
Elevator system responsive to customized passenger attributes
FLOATING TUNNEL RAIL AUTOMOBILE-CARRYING SYSTEM, AND AUTOMOBILE QUICK-PASSAGE METHOD
Glass assemblies including opaque boundary features and methods of making same
High-temperature melt slow cooling device and cinder ladle temperature measuring method
Interior trim part with touch control function and method for manufacturing interior trim part