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预应力混凝土输水管(震动挤压工艺)管模
Pipe die of prestressed concrete water conduits (shaken extrusion process)
价格：￥0.00
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钢丝网石棉水泥中波瓦
Reinforced asbestos-cement middle corrugated tiles
价格：￥0.00
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混凝土路面砖
Precast concrete paving units
价格：￥0.00
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预应力混凝土输水管(管芯缠丝工艺)管模
Prestressed concrete water conduit（pipe core wrapping process) pipe die
价格：￥0.00
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挤压成型空心板用混凝土抗压强度试验方法
Test method of concrete compressive strength for extrution hollow cored slab
价格：￥0.00
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外墙内保温板
Panels for interior thermal insulation of the outer-wall
价格：￥0.00
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蒸压加气混凝土板钢筋涂层防锈性能试验方法
Test method of anti-corrosion performance for the coated reinforcement in autoclaved aerated concrete slabs
价格：￥0.00
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