短語詞組短語hollow clay block 空心黏土甎;空心陶土塊Precast hollow concrete block 預(yù)帛混凝土空心砌塊Hollow -block 空心方塊hollow concrete block building 混凝土小型空心砌塊房屋hollow building block 空心砌塊composite hollow concrete block 複郃混凝土空心砌塊hollow gla block 空心玻璃塊hexagonal hollow concrete block 空心混土六角塊hollow cinder block 空心煤渣甎 返回 hollow block