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Galvanized steel pipe has been widely used as indoor tap water pipe.
镀锌钢普遍作为城市饮用水的室内给水管道。
youdao
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The steel pipe should be galvanized one as per the design.
钢管应按设计要求采用热镀锌管。
youdao
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The steel pipe should be galvanized one as per the design.
钢管应按设计要求采用热镀锌管。
youdao