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钢塑复合压力管用管件
Fittings of plastic-steelm-plastic composite pressure pipe
价格：￥0.00
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铜分集水器
Cope manifort
价格：￥0.00
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铝塑复合压力管(对接焊)
Polyethylene/aluminum/polyethlene/composite pressure pipe
价格：￥0.00
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钢塑复合压力管用双热熔管件
Double fusion fitting for Plastic/Steel/Plastic composite pressure pipe
价格：￥0.00
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给水用孔网钢带聚乙烯复合管
Polyethylene(PE) composite pipes with porous steel strip for water supply
价格：￥0.00
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建筑排水中空壁消音硬聚氯乙烯管管道工程技术规程
Technical specification for unplasticized polyvinyl chloride double-wall noise-reducing pipeline engineering of water sewerage in buildings
价格：￥10.00
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建筑排水柔性接口铸铁管管道工程技术规程
Technical specification for flexible joint cast iron pipe system of building drainage
价格：￥10.00
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给水排水用蝶阀
Butterfly valves for water supply and drainage
价格：￥0.00
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给水排水用直埋式闸阀
Pilot control pressure reducing valve
价格：￥0.00
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