复合混凝土空心砌块砌体
composite hollow concrete block masonry
高强混凝土空心砌块砌体
high-strength concrete small-sized hollow block ma
混凝土空心砌块砌体
concrete hollow block masonry
混凝土小型空心砌块双层墙体系
concrete small hollow block wall system of double
A类蒸压加气混凝土砌块
A-type autoclaved aerated concrete block
粉煤灰加气混凝土砌块
fly ash aerated concrete block
fly-ash aerated concrete blocks
灰砂蒸压加气混凝土砌体
sand-lime-AAC(SLAAC) masonry
混凝土块砌码头
concrete block type wharf
混凝土砌块成型生产线
concrete block molding production line