目的：研究生育酚在菜籽油精炼过程中的含量与组成变化。

Objective: to clarify the changes of content and composition of tocopherol in rapeseed oil during the refining process.

youdao

目的：研究生育酚在菜籽油精炼过程中的含量与组成变化。

Objective: to clarify the changes of content and composition of tocopherol in rapeseed oil during the refining process.

youdao