air brick
例句
用作名词(n.)- The demolition of hollow brick structure by multi point air coupling blasting is introduced.介绍了采用多点空气耦合爆破拆除技术对空心砖结构实施定向爆破。
- All sorts of hollow bricks using the vacuum brick extruding press produced by our factory.用我厂真空砖机生产的各种型号空心砖。
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