METHODS:To detect and analyse the amount of PM in original and mixed injections by electrical sensing zone method.

方法：用电阻法检测配伍前后不同粒径微粒的数目。

youdao

METHODS:To detect and analyse the amount of PM in original and mixed injections by electrical sensing zone method.

方法：用电阻法检测配伍前后不同粒径微粒的数目。

youdao