Objective:To establish the conditions for the supersound extraction of volatile oil from Valeriana amurensis Smirn.

前言： 目的：研究超声法萃取黑水缬草精油的实验条件。

youdao

Objective:To establish the conditions for the supersound extraction of volatile oil from Valeriana amurensis Smirn.

前言： 目的：研究超声法萃取黑水缬草精油的实验条件。

youdao