buffer pair

例句：

1. 1. The buffer pair was designed to absorb shocks from the road surface.
   这个缓冲器对被设计用来吸收路面上的震动。
2. 2. The engineer used a buffer pair to reduce noise in the factory.
   工程师使用了一个缓冲器对来减少工厂里的噪音。
3. 3. The buffer pair is crucial for maintaining the stability of the vehicle's suspension system.
   缓冲器对对于保持车辆悬挂系统的稳定至关重要。