leak-off pipe 中文意思是什麼
leak-off pipe
解釋
漏泄管-
Leak - off for double packing ( optional ). a lantern ring and leak - off pipe are provided for removal of leakage, if any, from lower packing set
雙重包裝(備選)的破裂點。如果有,則用套環和破裂管來更換底部包裝泄漏部分。
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