wedge sluice valve

例句：

1. 1. Thewedge sluice valve isused to control the flow of water througha pipeline.
   楔形闸门阀用于控制管道中水流。
2. 2. The engineer carefully adjusted the wedge sluice valve to ensureproper water pressure.
   工程师仔细调整楔形闸门阀以确保适当的水压。
3. 3. The wedgesluice valve was designed toprevent leaks and maintain water quality.
   楔形闸门阀被设计用来防止泄漏并保持水质。