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mineral mixture (зерна) | |||
mineral impurity | |||
chat | |||
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mineral admixtures (Yeldar Azanbayev) | |||
mineral impurities; chats | |||
ash content (порода; загрязнение добытого угля soa.iya) | |||
cheets |
минеральная примесь : 8 phrases in 6 subjects |
Economy | 1 |
Energy industry | 2 |
Geology | 1 |
Makarov | 2 |
Metallurgy | 1 |
Wire drawing | 1 |