The distillation system design of isomeric dichlorotoluene and its production process are given in detail in this paper.
讨论了二氯甲苯异构体精馏塔系统的工程设计与生产过程。
The distillation system design of isomeric dichlorotoluene and its production process are given in detail in this paper.
讨论了二氯甲苯异构体精馏塔系统的工程设计与生产过程。
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