concrete floor
短语词组
- concrete -arch floor 预制板
- concrete wearing -proof floor 混凝土耐磨地面
- precast concrete hollow -core floor slab 预制混凝土空心板
- profiled steel -concrete non-composite floor slab 压型钢板非组合楼盖
- spot -cast concrete floor-slab of house 住宅现浇楼板
- steel -concrete composite floor 钢混凝土组合楼盖
- prestressed -concrete hollow floor 预应力空心板
- the steel -concrete composite open-web floor 钢 返回 concrete floor