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专论及综述ＰＴＡ技术国产化中的主要化学工程问题及其研究思路李希 ,谢刚 ,华卫琦 ( 1 1)……………………………………………………………………ＰＴＡ工艺技术的发展———日本三井油化 3ＧＴ技术分析陈筱金 ( 1 8)………………………………………………………………………?
Summarize and Summarize the Major Chemical Engineering Problems in the Localization of PTA Technology and Its Research Thinking Li Xi, Xie Gang, Hua Weiqi (1 1) ......................................................... ....... PTA Technology Development --- 3GT Technical Analysis of Mitsui Petrochemical in Japan Chen Xiaojin (1 8) ..................................................................... ............?