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carbonate de magnésie | |||
giobertite f | |||
carbonate de magnésium naturel | |||
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carbonate de magnésium; min. magnesite | |||
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magnésite |
magnesite : 42 phrases in 6 subjects |
Ceramics | 1 |
Chemistry | 7 |
Construction | 8 |
Metallurgy | 20 |
Natural resourses and wildlife conservation | 1 |
Technology | 5 |