管程

例句：

1. 1. The engineer designed a new pipe for the project.
   工程师为该项目设计了一个新的管道。
2. 2. The pipeline was damaged during the flood.
   在洪水期间，管道受损了。
3. 3. The pipeline carries oil from the refinery to the storage tanks.
   这条管道将石油从炼油厂输送到储罐。