corrugated expansion joint

例句：

1. 1.The engineer used a corrugated expansion joint to reinforce the wall.
   工程师使用波纹管伸缩接头加固了墙体。
2. 2.This corrugated expansion joint is designed to withstand high temperatures and pressures.
   这种波纹管伸缩接头设计用来承受高温和高压。
3. 3.The corrugated expansion joint was installed in the roof to prevent leaks during rainy seasons.
   在屋顶安装的波纹管伸缩接头用于雨季防止漏水。