旁通管

1
by pass pipe
... 锅炉油 boiler oil 旁通管 by pass pipe 边缘板(木甲板) boundary (or margin) plank ...
2
by-pass
... piping passing through wall(floor) 穿墙(板）管道穿过建筑物的墙板等的管道 by-pass 旁通管（旁路） cross-over piping 跨越管道架空通过铁路，公路，河，沟等的管道 ...
3
by path pipe
... 旁通因子 by path factor 旁通管 by path pipe 旁通阀 by path valve ...

短语

1
在循环泵进出口之间设置带止回阀的旁通管。
And a by-pass pipe with check valve is set between the inlet and outlet of circulating pump.
2
介绍了几种常见的水击防护措施，如改变管网系统的特性、旁通管防护、空气罐防护等。
The protection against the water hammer is introduced in this paper as follows: changing the character of the pipeline network, protection of by-pass pipe and the air bottle.
3
零星流量时，通过旁通管直供水，无需启泵，节水，全封闭系统无渗漏，不需维护水池。
Sporadic flow of water through the bypass pipe straight without Kai pumps, water-saving, all-closed system without leakage, without the maintenance of pools.

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