Street traffic volume statistics and sped measurement method based on binocular stereo vision
Hydraulic elevating system with platforms extendable and retractable
Cross-type high-speed reduction gearbox counterweight energy-saving quay crane
Cross-type high-speed counterweight energy-saving quay crane
Method and device for automatically adjusting height of railway rolling stock
Control method for electric air-conditioning system of pure electric truck
Reduction gearbox counterweight energy-saving system for quay crane
Deflection-preventive vibration avoiding system for high-speed quay crane trolley
Crossing type high-speed counterweight energy-saving quay crane
Cross-type high-speed reduction gearbox energy-saving quay crane
Cross-type reduction gearbox energy-saving quay crane double-trolley steel wire rope winding system
Cross-type counterweight energy-saving quay crane double-trolley steel wire rope winding system
Balancing weight energy-saving system for shore crane
Wheel vibration avoiding system for high-speed quay crane trolley
Automatic sand spreading device of electric locomotive
Air rail train operation control system and method thereof
Mine hoist multi-brake contacting brake action consistency control method