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methyl benzene 甲苯(= toluene)。

methyl blue

The predicted value of the model theory coincided basically with the experimental result of the waste gas methyl benzene of low concentration in the trickling biofilter 模型的理論預測值與生物膜滴濾塔凈化低濃度甲苯廢氣的實驗結果基本吻合。

Three methyl benzene 三甲基苯

Dichloro trifluoro methyl benzene 二氯三氟甲基苯