flow diverter

例句：

1. 1. The engineer used a flow diverter to redirect the water flow.
   工程师使用一个流量调节器来改变水流方向。
2. 2. The flow diverter was designed to prevent backflow in the plumbing system.
   这个流量调节器被设计用来防止管道系统中的回流。
3. 3. The flow diverter effectively controlled the water flow during the construction project.
   这个流量调节器在施工项目中有效地控制了水流。