conformable oil ring

例句：

1. 1. The new design ofthe oil ring is more conformable tothe shape of the engine.
   这种新型油环的设计更符合发动机的形状。
2. 2. The oilring plays a crucial role in preventing oilleakage.
   油环在防止油泄漏方面起着至关重要的作用。
3. 3. The engineers carefullyinspected the conformable oil ring beforeinstallation.
   工程师们在安装前仔细检查了可变形油环。