hollow block
短语词组
- hollow clay block 空心黏土砖;空心陶土块
- Precast hollow concrete block 预帛混凝土空心砌块
- Hollow -block 空心方块
- hollow concrete block building 混凝土小型空心砌块房屋
- hollow building block 空心砌块
- composite hollow concrete block 复合混凝土空心砌块
- hollow gla block 空心玻璃块
- hexagonal hollow concrete block 空心混土六角块
- hollow cinder block 空心煤渣砖 返回 hollow block