（碳钢管） Galvanized Steel Pipe（镀锌管） 1/2''—6'' 0.079''—0.237'' GR.B，ST37 ASTM，A53，BS1387-1985，DIN2444 Carbon Steel Pipe
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...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...
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hot dip galvanized steel pipe 热镀锌钢管
unlined galvanized steel pipe 无内搪层镀锌钢管
Sets of galvanized steel pipe 套镀锌钢管
Fire hydrant galvanized steel pipe 消火栓镀锌钢管
galvanized steel pipe set 套镀锌钢管
non-galvanized steel pipe 普通焊接钢管
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。
The zinc galvanized steel pipe 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。
Cold galvanized steel pipe, its own defects tend to pollute the water quality, the corrosion and leakage affect people's life quality and results in the water waste.
冷镀锌钢管给水管材因其管材自身的缺陷从而对水质造成污染，因腐蚀渗漏而影响人们的生活质量并导致水资源的浪费。
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