加气混凝土作为一种新型的墙体填充材料，具有容重小、强度低、吸水率高，收缩性大等特性。

As a new type of filling materials, the aerated concrete has the features of low density, low strength, good absorption of water and great contraction.

youdao

加气混凝土作为一种新型的墙体填充材料，具有容重小、强度低、吸水率高，收缩性大等特性。

As a new type of filling materials, the aerated concrete has the features of low density, low strength, good absorption of water and great contraction.

youdao