cylinder valve cover

例句：

1. 1. Thecylinder valve cover is a critical component ofthe engine's operation.
   气缸盖罩是发动机运行的关键部件。
2. 2. The cylindervalve cover was designed toprotect the engine from damage duringoperation.
   气缸盖罩的设计是为了在运行过程中保护发动机免受损害。
3. 3. The cylinder valvecover needs to be replaced regularly to ensureproper functioning of the engine.
   气缸盖罩需要定期更换，以确保发动机的正常运作。