The raft was built with four water supply pipes measuring nearly 40 feet long, and 14 cross pipes.

这艘筏子是用了长约40英尺长的4个供水管和14个四通管造的。

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Mixing modified agents, antioxidant, optical stabilizer, the special resin for water-supply pipes with pp C4220 as the base resin is developed.

以聚丙烯c 4220为基础树脂，加入适量改性剂、抗氧剂、光稳定剂，研制开发了给水管材专用料。

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The installation of vertical water supply pipes on some floors does not consider the space necessary for the installation of fire and water protection items.

部分楼层的给水立管的安装没有考虑防火防水密封材料的安装空间。

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"We are dealing with an unprecedented level of bursts not only on our system but also on the private supply side - on customers' own pipes, " he said.

BBC: Water supplies to thousands of homes across Wales hit

The quake, which was set off by the movement of a nearby fault, damaged the approaches to two bridges and concrete pipes that cut off water supply to the two villages.

WSJ: Quakes Kill 2 in Taiwan, Injure 33 in Philippines

As the industry shifts from large central plants to a diverse collection of windmills and biogas generators, managing the complex balance of supply and demand will require fat communications pipes and complex calculations.

FORBES: Juicing the System