pipeline drying pig

例句：

1. 1. The pipeline drying pig isa crucial part of the process.
   管道干燥机是该过程的关键部分。
2. 2. The pipeline dryingpig helps to remove moisture from the material.
   管道干燥机有助于从材料中去除水分。
3. 3.The pipeline drying pig is used to speedup the drying process.
   管道干燥机用于加速干燥过程。