float controller

例句：

1. 1. The engineer used a float controller to regulate the flow of oil in the engine.
   工程师使用浮子控制器来调节发动机中油的流动。
2. 2.The float controller was designed to prevent the boat from capsizing.
   浮子控制器被设计用来防止船只翻覆。
3. 3.The float controller was responsible for maintaining the balance of the ship's hull.
   浮子控制器负责保持船舶船体平衡。