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aromatischer Kohlenwasserstoff; Aromat | |||
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aromatische Kohlenwasserstoffe | |||
aromatische Kohlenwasserstoffe, Naphtalin | |||
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aromatischer Kohlenwasserstoff |
aromatic hydrocarbon: 30 phrases in 6 subjects |
Chemistry | 21 |
Environment | 4 |
General | 1 |
Industry | 1 |
Isolation | 1 |
Natural resourses and wildlife conservation | 2 |