A HORIZONTALLY MOVABLE VERTICAL SHAFT ROPE GUIDE AND REGULATING METHOD THEREOF
Anti-pulverization transportation method for lime briquettes
Apparatus and method for detecting interlayer friction of steel wire rope of winding-type hoist
Automatic system for high-altitude lifting of electromechanical pipeline
Automobile anti-water-soaking air bag and working method thereof
Automobile non-inductive starting control system and method
Auxiliary lifting device for transformer installation
BATTERY, ELECTRICAL APPARATUS, AND PREPARATION METHOD OF BATTERY
Beam transporting vehicle energy-saving system and method based on walking pressure control
Bidirectional transmission conversion device and transmission method thereof