目的鉴别不同工艺提取的龙血竭中化学成分的差异。

Object To identify the differences of chemical constituents of Dragon's Blood obtained by different extract processing.

youdao

目的鉴别不同工艺提取的龙血竭中化学成分的差异。

Object To identify the differences of chemical constituents of Dragon's Blood obtained by different extract processing.

youdao