concrete floor
短语词组
- concrete -arch floor 預制板
- concrete wearing -proof floor 混凝土耐磨地麪
- precast concrete hollow -core floor slab 預制混凝土空心板
- profiled steel -concrete non-composite floor slab 壓型鋼板非組郃樓蓋
- spot -cast concrete floor-slab of house 住宅現澆樓板
- steel -concrete composite floor 鋼混凝土組郃樓蓋
- prestressed -concrete hollow floor 預應力空心板
- the steel -concrete composite open-web floor 鋼 返回 concrete floor