steel-pipe pile

例句：

1. 1. The constructioncrew used steel pipes to reinforce the foundation.
   施工队使用钢管加固了地基。
2. 2.The engineer designed a steel pipe pile for the bridge.
   工程师为桥梁设计了一个钢管桩。
3. 3.The steel pipe pile was installed in the riverbed to support the weight of the bridge.
   钢管桩被安装在河床上，以支撑桥梁的重量。