flush-out valve

• 冲出阀

flush-out valve的用法和样例：

例句

1. This construction avoids the need for extending the pivot pins through the valve body.
   这种结构消除了将枢轴销伸长穿出阀体的必要性。
2. To replace the seat module, pull the seat module out of the body by gripping at the reinforcement ring.
   为了更换阀座模块，抓住加强环，将阀座模块拉出阀体。