单词toluol
n.: 【化】甲苯网络: 甲基苯；烷；甲苯甲苯
【化学】甲苯
Production technology and development trend of benzene and toluol
国内外苯和甲苯生产技术发展概况
Derivatization by Toluol-3, 4- dithiol for Arsenic Speciation and Gas Chromatographic Analysis
3,4-二巯基甲苯衍生砷形态的气相色谱-质谱分析