ribbed floor
短语词组
- ribbed concrete floor 肋梁樓蓋
- ribbed slab floor 密肋樓板
- ribbed d floor 密肋樓板
- two -way ribbed slab floor 雙曏密肋樓蓋結搆躰系
- multi -ribbed floor 密肋樓蓋
- monolithic ribbed floor 肋形結搆
- prestressing ribbed floor 預應力密肋樓蓋
- ribbed floor slab 肋形樓板
- ribbed d slab floor 密肋樓板 返回 ribbed floor