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pyrolusite f; peroxyde de manganèse (min.); min. pyrolusite; polianite f | |||
pyrolusite f; bioxyde de manganèse | |||
peroxyde de manganèse | |||
English thesaurus | |||
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MnO 2 |
manganese dioxide : 10 phrases in 4 subjects |
Accumulators | 2 |
Chemistry | 4 |
Industry | 3 |
Natural resourses and wildlife conservation | 1 |