Magnetic friction coupling elevator disk brake utilizing magnetic field to regulate friction
Vertical lifting and conveying system for open-pit mine trucks
Steel wire rope dragged rail tramcar continuous conveying system
Steel wire rope auxiliary dragged trackless tyred vehicle conveying system
Automatic lifting and parallel shift type automobile chassis device
Urban traffic operation state feature calculation method based on floating car data
Subway goods transportation carriage, system and method
Vehicle position information detection system and method based on #-shaped calibration line
Walking system of intelligent tapping trolley and walking control method based on walking system
Tent with heating function and hydrogen energy power-generating vehicle using tent
Turnout action whole process monitoring method and device based on magnetic grid measurement
Sliding device for guiding movement of trailing edge flap of aircraft
Method for lifting nuclear power steel lined module with bottom plate