So it is required that water supply pipelines should not only meet the amount and pressure of water that are needed, but also ensure the quality of water that is transported and diatributed.

因此，要求给水管道不但能满足人们所需要的水量和水压，而且还要保证所输配水的水质。

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The public utility bureau in Tonghua has mobilized 300 workers to repair the pipelines, but no deadline could be given as to when the water supply would be resumed.

目前，通化公共事业局已组织300名工人对管线进行抢修，何时恢复供水尚不清楚。

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The heating system and can be heat to provide heaters to 4 degrees centigrade temperature to 5 0 0 degree the underground pipelines, through the water to supply heating (figure 4).

这个地热传导暖气系统可以提供暖器达到温度摄氏4 0度到5 0度之间，透过地下管线的热水来供应暖气(图4)。

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Substantial investment in crude oil, natural gas and natural gas liquids pipelines will be required in order to build, expand, and reverse pipelines to address the new supply source locations .

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Where Enron made a market in just about anything, from long-term gas supply contracts to memory chips, Priory demands that Duke's traders stick to the commodities Duke transports through its pipelines or generates in its power plants.

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