Multi-degree-of-freedom active wave compensation device
Running assisting mechanism ensuring stable lifting of elevator
Device and method for realizing automatic volume adjustment based on vehicle speed pulse detection
Single turnout structure, single crossover turnout structure and turnout switching method
HMCVT three-planet-row converging mechanism of high-power tractor
Automatic loading device and method for injection molding machine
Attitude adjusting method for deep water dredging pneumatic pump system
Battery management system for electric vehicle and electric vehicle
APM power supply rail rerailer device and implementation method thereof
Linkage type hydraulic steering and braking device for boat tractor