本文系统地阐述了钙基膨润土的钠化改型方法，并对影响钠化效果的因素做了系统的研究。

This paper expounds the sodium-modified method. Main technological conditions that influencing the quality of product are systematically researched.

youdao

本文系统地阐述了钙基膨润土的钠化改型方法，并对影响钠化效果的因素做了系统的研究。

This paper expounds the sodium-modified method. Main technological conditions that influencing the quality of product are systematically researched.

youdao