根据PVC干燥工艺流程，介绍了离心机工作原理。

According to the drying process for PVC, the working principles of centrifuges were introduced.

youdao

根据PVC干燥工艺流程，介绍了离心机工作原理。

According to the drying process for PVC, the working principles of centrifuges were introduced.

youdao