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Terms for subject Geology containing 二 R 甲基 | all forms | in specified order only
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三甲基二苯并噻吩trimethyldibenzo-thiophene
二甲基菲一菲之比dimethyl phenanthrene/phenanthrene ratio
二甲基菲指数dimethylphenanthrene index
二甲基菲比dimethyl phenanthrene ratio
二甲基萘比值dimethylnaphthalene ratio
四氰代二甲基苯醌tetracyano-p-quinodimethane
四氰基对醌二甲烷tetracyano-p-quinodimethane
甲基二苯并噻吩一二苯并噻吩比methyldibenzothiophene/dibenzothiophene ratio
甲基二苯并噻吩比methyldibenzothiophene ratio