diphenyl methane meaning in Chinese
二苯基甲烷
二苯甲烷
Examples
- Workplace air . determination of diphenyl methane 4 , 4 ' - di - iso - cyanate - n - 1 - naphthyl ethylenediamine dihydrochloride spectrophotometric method
作业场所空气中二苯基甲烷二异氰酸酯的盐酸萘乙二胺分光光度测定方法
二苯基甲烷
二苯甲烷