lift damper

例句：

1. 1. The lift damper is responsible for controlling the pressure in the system.
   升降阀负责控制系统中的压力。
2. 2. The engineers had to replace the old lift damper with a new one.
   工程师们不得不用一个新的升降阀来替换旧的。
3. 3. The lift damper was designed to prevent overheating of the engine.
   升降阀被设计用来防止发动机过热。