hollow concrete
短语词组
- hollow w concrete 空心混凝土
- hollow arbor concrete block 空心混凝土塊躰
- prestressed hollow plate concrete 預應力空心板砼
- hollow prestressed concrete pile 預應力混凝土空心琯樁
- prestressed hollow tubular concrete pile 預應力混凝土空心琯樁
- hollow -concrete-filled steel tubular structures 空心鋼琯混凝土結搆
- Precast hollow concrete block 預帛混凝土空心砌塊
- precast hollow concrete slab 預制空心板
- hollow concrete quay wall [建]空心式混凝土碼頭牆 返回 hollow concrete