短語詞組短語pumping lightweight synthetic aggregate concrete 泵送陶?；炷?/li>Lightweight aggregate concrete block 輕骨料混凝土砌塊EPS lightweight aggregate concrete 關鍵詞關鍵詞關鍵詞;輕珠混凝土lightweight aggregate concrete blocks 輕集料混凝土砌塊prestressed lightweight aggregate concrete 預應力輕骨料混凝土lightweight aggregate concrete durability 輕骨料混凝土耐久性hollow lightweight aggregate concrete 大孔輕骨料混凝土lightweight aggregate concrete structure 輕骨料混凝土結(jié)構(gòu)reinforced lightweight Aggregate concrete 鋼筋軟骨料砼full lightweight aggregate concrete 全輕混凝土 返回 lightweight aggregate concrete