main drainage
... main drain 泄水总管 main drainage 疏水总管 main drainage 泄水总管 ...
基于36个网页-相关网页
... drain line 排水管线 drain manifold 疏水总管 drain masking 漏[极]掩蔽 ...
基于20个网页-相关网页
疏水收集总管 DCH
·2,447,543篇论文数据，部分数据来源于NoteExpress
排污管、放水管或疏水管应分别连接到各自的总管上，每管均应串接两个阀门，两阀门间的管段应尽量缩短。
Waste draining pipe, offlet or drain pipe should be connected to the main pipe; each pipe should connect two valves with the most possible short valve-to-valve pipe length.
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