We also discussed the designing of molecular structure of this type of cationic bituminous emulsifier.

对此类阳离子沥青乳化剂分子结构设计的方法进行了探讨。

youdao

We also discussed the designing of molecular structure of this type of cationic bituminous emulsifier.

对此类阳离子沥青乳化剂分子结构设计的方法进行了探讨。

youdao