As the level of urbanization increases, the foundation function of municipal water-supply industry becomes more and more important.
随着城市化程度的不断提高，城市供水业的基础性作用显得越来越重要。
Products are widely used in municipal, water conservancy projects and hydroelectric power, mining, petroleum, chemical industry, water supply and drainage engineering unit of steel, etc.
产品广泛用于市政、水利、水电、工矿、石油、化工、钢铁等单位的给排水工程。
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