... precast floor 装配式地板 precast member 预制混凝土构件 precast nailable concrete plank 预制可受钉的混凝土板 ...
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precast reinforced concrete member 预制混凝土构件
precast concrete member moulding process 混凝土预制构件成型工艺
precast concrete member 预制混凝土构件
precast t reinforced concrete member 预制混凝土构件
precast reinforced concrete member enterprise 关于混凝土预制构件企业
The invention relates to the field of architectural materials, aiming to provide a cement group infiltration crystalline waterproof precast member and a process for preparation.
本发明涉及建筑材料领域，旨在提供一种水泥基渗透结晶型防水预制件及其制备方法。
The hidden corbel is the vital supporting member in the dry beam-column connections in full precast concrete frame.
在全预钢筋制混凝土框架梁柱干式暗牛腿节点中，钢筋混凝土暗牛腿是重要的竖向传力构件。
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