很多管道 Many pipeline ; Many pipes
多管道自动收入 Multiple Streams of Income
多管道组电缆的建模 Multiple duct banks modeling
多孔排水管道 porous drain
多重管道 Multiple Channels for Knowledge Transfer ; multiple channels
多通道折像管 multiple channel colorimeter ; multiple channel coloapertureter
多孔管道 multiple-duct conduit
系列立式多级管道泵 GDL
多奇管道奇境 Doki Pipe Wonderland
立式多级管道离心泵 GDL ; DJLXB
许多餐馆店主非常满意只拥有一个餐馆的现状，许多管道工很乐于独自工作。
Many restaurateurs are content with one restaurant; many plumbers are happy to plumb alone.
现代铸造技术和机械加工工艺使得实心楔板在许多管道系统中的工作性能表现优异。
Modern foundry and machining controls enable the solid wedge to give good performance in a broad range of services.
考虑进口及多管道连接处的局部水头损失对短管道系统水击压强的计算结果影响较大。
Ulteriorly, considering the local head loss in inlet opening and pipes junction plays more important role in the calculative results of water hammer pressure calculation of the short pipeline system.
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