This paper is about the technology innovation in the commercial manufacture of sodium p-toluene sulfonic acid.

针对某厂对甲苯磺酸钠生产过程中所存在的问题，提出了相应的技术改造方案。

youdao

This paper is about the technology innovation in the commercial manufacture of sodium p-toluene sulfonic acid.

针对某厂对甲苯磺酸钠生产过程中所存在的问题，提出了相应的技术改造方案。

youdao