brick cavity wall

同义词释义

1)brick cavity wall,空心砖墙2)hollow-brick wall,空心砖墙3)hollow brick wall,空心砖墙体4)hollow,空心5)open hole,空心6)cavity wall,空心壁，空心墙7)voided slab,空心板;空心桥板8)hollow square pile,空心方桩9)fly ash cenospheres,空心微珠10)hollow microsphere,空心微球