dichlorotoluene
美
英 
例句
The distillation system design of isomeric dichlorotoluene and its production process are given in detail in this paper.
详细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。
Taking p chlorotoluene as raw material, 2, 4 Dichlorotoluene was synthesized via catalytic chlorination process.
以对氯甲苯为原料,经催化氯化制取2,4二氯甲苯。
Improvement on Chloration Synthesis Process of 2, 4-Dichlorotoluene
2,4-二氯甲苯氯化合成工艺的改进