application pilot valve

例句：

1. 1.The application pilot valve is responsible for controlling the flow of oil in the engine.
   应用先导阀负责控制发动机中油的流动。
2. 2.The pilot valve was designed to prevent overheating in the engine.
   先导阀的设计是为了防止发动机过热。
3. 3. The application pilot valve is essential for maintaining proper oil pressure in the engine.
   应用先导阀对于保持发动机中适当的油压至关重要。