Hanging type bulletproof heat preservation compartment
Platform oscillating water column type wave power generation device
Angle-adjustable mounting bracket for air filter of automobile engine
Vehicle gas-liquid control system and antimagnetic transport vehicle
Design method of vehicle body side exhaust lifting hook
Kassettendichtungsbaugruppe für Radnabenlager und Radnabenlagereinheit
Ocean platform lifting gravity energy storage and cyclic utilization device
Rigid-flexible coupling airborne loading combined buffering device
Working method of rigid-flexible coupling airborne loading combined buffer device
Mounting and fixing device of horizontal sensor for forklift
Gas-liquid-solid coupled airborne loading combined buffer device
Novel adhesion promoting system tire belt ply and preparation method thereof
Current collector and preparation method thereof, battery, battery pack and vehicle
Energy-absorbing filling material, energy-absorbing structure and preparation method