autocontrol valve

例句：

1. 1.The autocontrol valve regulates the flow of oil through the engine.
   自动控制阀通过调节油的流动来控制发动机。
2. 2.The autocontrol valve is essential for maintaining proper engine performance.
   自动控制阀对于保持发动机性能至关重要。
3. 3.The autocontrol valve was designed to improve fuel efficiency and reduce emissions.
   自动控制阀的设计旨在提高燃油效率并减少排放。