high pressure sluice valve

• 高压闸阀

high pressure sluice valve的用法和样例：

例句

1. Originally it was the safety valve for a hydraulic plant.
   它最早是一家水电厂的安全闸阀。
2. Knife Gate valves should preferably not be opened or closed against pressure.
   刀闸阀不适合顶着压力进行开启或关闭。