Wave energy vehicle with self-adaptive hydrofoil attack angle
Lifting beacon structure with power-off manual beacon descending function and vehicle
Gearbox Noise Optimization of Electric Bus Based on Gear Modification
Detachable and movable lifting device of construction hoist in hoistway
Microstructure and Properties of Pure Zirconium After Irradiation by Charged Particles
Dry-type double-clutch transmission for pure electric vehicle
Pulley structure and method of realizing pulley structure