ash transportation piping line 输灰管线
air piping line 风管路
Piping line thickness 管线的图线粗细
compressed air piping line 压风管路
Piping Line for PTA Device 钛合金管件
It is used with single line and double line system by piping line.
它是用单线及双线系统管道路线。
Analyses and compares water standard, water treatment process, water supply piping line, system, pipe materials and other problems in the piping drinking water system.
本文对管道直饮水系统中用水标准、水处理工艺、供水管网、管材选用等问题进行了分析比较。
Reactor transients, rupture of the primary piping, steam line breaks, loss of flows and so forth.
反应堆瞬变，主管道的破裂，蒸汽线的断裂，流动的损失，等等。
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