cream pipeline

例句：

1. 1.The cream pipeline is essential for the production of ice cream.
   奶油输送管对于生产冰淇淋至关重要。
2. 2.The engineers were tasked with designing a new cream pipeline system.
   工程师们被指派负责设计一个新的奶油输送管系统。
3. 3.The cream pipeline was damaged during the construction, causing delays in the project.
   在建设过程中，奶油输送管受损，导致项目延误。