triple chrome piston ring

例句：

1. 1. The triple chrome pistonring is a crucial component of the engine's performance.
   三铬活塞环是发动机性能的关键部件。
2. 2. The manufacturer claims that theirtriple chrome piston ring offers superiordurability and reliability.
   制造商声称他们的三铬活塞环具有更好的耐用性和可靠性。
3. 3. The engineerreplaced the old triple chrome pistonring with a new one to improve theengine's efficiency.
   工程师用一个新的三铬活塞环替换了旧的，以提高发动机的效率。