groove control valve

例句：

1. 1. The engineer used a groovecontrol valve to regulate the flow of oil.
   工程师使用一个槽控制阀来调节油的流量。
2. 2. The groove control valve was designedto prevent leaks in the pipeline.
   槽控制阀被设计用来防止管道中的泄漏。
3. 3. The groove control valve is essential formaintaining the proper pressure in the system.
   槽控制阀对于保持系统内适当的压力至关重要。