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石棉水泥输煤气管
Asbestos-cement pressure pipe for gas transmission
价格:¥0.00
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玻璃纤维增强水泥(GRC)外墙内保温板
Glassfiber reinforced cement inside insulation panel for the exterior wall
价格:¥0.00
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预应力钢筒混凝土管
Prestressed steel cylinder concrete pipes
价格:¥0.00
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混凝土低压排水管
Concrete low-pressure sewer pipes
价格:¥0.00
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石棉水泥落水管、排污管及其接头
Asbestos-cement down pipe, blow-off pipe and fittings
价格:¥0.00
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混凝土多孔砖建筑技术规程(附条文说明)
价格:¥0.00
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