Separation and purification of a highly effective emulsified viscosity reducer were performed.

采取一系列分离方法对一种高效乳化降粘剂进行分离与纯化。

youdao

Separation and purification of a highly effective emulsified viscosity reducer were performed.

采取一系列分离方法对一种高效乳化降粘剂进行分离与纯化。

youdao