alumina silicate block

例句：

1. 1. The engineer used the alumina silicate block to reinforce the concrete foundation.
   工程师使用铝硅酸盐块来加固混凝土基础。
2. 2. The construction company uses alumina silicate blocks as an effective insulation material for their buildings.
   建筑公司使用铝硅酸盐块作为其建筑物的有效隔热材料。
3. 3. The alumina silicate block was chosen because it is durable and resistant to fire.
   选择铝硅酸盐块是因为它具有耐用性和抗火性。