aerated concrete短语¹⁴⁴⁹⁷²⁺² 基本例句 加气混凝土 The application of aerated/span> concrete in building was restricted for the cavity and cracking occurred seriously on stucco coating of the aerated concrete wall surface. 加气混凝土在建筑墙体应用中由于墙面粉刷层空鼓开裂现象严重,成为制约其在建筑中推广应用的瓶颈。 cnki