steel sheet piling cutoff

例句：

1. 1. The steel sheet pile was used to reinforce the foundation of the new building.
   钢板桩被用来加固新建筑的基础。
2. 2. The steel sheet pile cutoff was installed in the river to prevent flooding.
   钢板桩截断被安装在河中以防止洪水。
3. 3. The steel sheet pile cutoff was removed after the construction was completed.
   在施工完成后，钢板桩截断被移除。