flush-out valve是什么意思 flush-out valve怎么读
flush-out valve的用法和样例
- 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。 - 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。
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