buffering piston

例句：

1. 1.The buffering piston is designed to absorb shock and vibration.
   缓冲活塞被设计用来吸收冲击和振动。
2. 2. The engineer used the buffering piston to improve the performance of the engine.
   工程师使用缓冲活塞来提高发动机的性能。
3. 3. The buffering piston was a critical component in the new car's design.
   缓冲活塞是新款汽车设计中的一个关键部件。