explosive expansion joint

例句：

1. 1.The engineer used a special explosive expansion joint to make the wall stronger.
   工程师使用一种特殊的爆炸性扩张接头使墙壁更坚固。
2. 2.The construction crew had to use explosive expansion joints to support the weight of the new building.
   建筑工人不得不使用爆炸性扩张接头来承受新建筑物的重量。
3. 3. The explosion was caused by an explosive expansion joint that failed during testing.
   这次爆炸是由测试期间失败的爆炸性扩张接头引起的。