toluene dichloride
英
美
网络 二氯甲苯
双语例句
- Benzaldehyde was trial produced by a new process which comprised following steps: ( 1) photochlorinating the side chain of toluene to generate benzyl dichloride and controlling the forming amount of benzyl trichloride;
介绍了试生产苯甲醛新工艺：甲苯侧链光照氯化生成二氯苄，控制三氯苄的生成量；