Anti-falling cleaning elevator landing door opening protection device
Reminding method and system applicable to automatic transmission vehicle
Automobile door assisting force automatic adjusting method and device and automobile
Vehicle function triggering method and device and electronic equipment
Passive four-wheel-drive steering system for riding type rail car
Flexible flat panel wing mechanism for flapping wing flying robot
Under-actuated flexible flat wing-type flapping wing flight robot
Control system and method for stabilizing control lever
Control system and control method for tourist car and outdoor cruise performance tourist car