water mains的意思|示意

Connect piping system to water mains, supply tanks, pumps, compressors and control equipment.

为水库, 泵, 压缩机和控制设备连接管道系统和给水总管.

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First, disconnect the boiler from the water mains.

先将锅炉与供水总管断开。

《牛津高阶英汉双解词典》

With the city water mains cracked, for a while there was not enough water.

由于市区自来水总管管道破裂, 一度供水不足.

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