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mazout : 50 phrases in 13 subjects |
Agriculture | 5 |
Chemistry | 4 |
Construction | 5 |
Earth sciences | 1 |
Energy industry | 7 |
Environment | 3 |
General | 6 |
Industry | 1 |
Materials science | 3 |
Mechanic engineering | 2 |
Metallurgy | 1 |
Natural resourses and wildlife conservation | 5 |
Transport | 7 |