concrete beam
短语词组
- reinforced concrete deep beam 混凝土深梁;钢筋混凝土深梁
- concrete T beam 混凝土T梁
- prestressed concrete continuous beam 预应力混凝土连续梁
- reinforce concrete lintel beam 普通连梁
- reinforced concrete frame beam 混凝土框架梁
- reinforced concrete circle beam 钢筋混凝土圈梁
- reinforced concrete repaired beam 钢筋混凝土修补梁
- concrete continuous beam bridges 混凝土连续梁桥
- concrete box beam bridge 混凝土箱梁桥 返回 concrete beam