短語(yǔ)詞組短語(yǔ)hollow porous brick 多孔性空心磚hollow w brick 空心磚hollow arbor brick 空心磚bearing hollow -brick 承重空心磚hollow -brick block 空心磚砌塊hollow gypsum brick 石膏空心砌塊Hollow -brick 空心磚;空心黏土磚 返回 hollow brick