...准备袋子装钱 ? Ready money in bags 套镀锌钢管 ? Galvanized steel pipe 到家后我虽然很累但很兴奋，你为我们的国家和长城引以为豪 ? Came home and I was very tired but excited, you served our coun...
Galvanizedsteelpipe 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。
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The zinc galvanizedsteelpipe gone under a ban for some indoor water supply in Shanghai and its alternatives were discussed.
本文探讨了上海市在部分建筑内禁止使用镀锌管作给水管之后，使用什么管材这一问题。
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Cold galvanizedsteelpipe, its own defects tend to pollute the water quality, the corrosion and leakage affect people's life quality and results in the water waste.