de-aired brick

例句：

1. 1.The engineer used a de-aired brick to reinforce the wall.
   工程师用脱气砖加固了墙壁。
2. 2. The construction crew was using de-aired bricks for the new building.
   建筑队正在使用脱气砖建造新大楼。
3. 3. The builders were concerned about the durability of the de-aired bricks.
   建筑商们担心脱气砖的耐用性。