spray valve cover

例句：

1. 1. The technician replaced thespray valve cover on the engine.
   技术人员更换了引擎上的喷头阀盖。
2. 2. Thecar's spray valve cover was damagedduring a recent accident.
   汽车的喷头阀盖在最近的一次事故中受损。
3. 3.The engineer inspected the spray valve coverto ensure it was functioning properly.
   工程师检查喷头阀盖以确保其正常工作。