Active short circuit method and circuit of motor controller, readable storage medium and chip
Brake wheel rotating angle detecting method for braking process of elevator brake
Chassis structure and hazardous chemical substance transport vehicle
Current transformer hoisting device and hoisting method thereof
DAY AND NIGHT DUAL-EFFECT RADIATION COOLER AND PREPARATION METHOD THEREFOR
Driving opening and closing type manhole sealing cover for tank car
Early warning device for intelligent networked automobile
Elevator polyurethane buffer detection method based on machine vision
Grease nipple connector, grease nipple and plate spring suspension lubricating structure
High-precision unmanned aerial vehicle inspection device for power transmission line
Hybrid electric vehicle driving style identification method and system