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black iron : 49 phrases in 20 subjects |
Agrochemistry | 1 |
Automated equipment | 2 |
Automobiles | 1 |
Chemistry | 1 |
Food industry | 1 |
General | 1 |
Geology | 5 |
Makarov | 3 |
Mechanic engineering | 4 |
Metallurgy | 5 |
Mineralogy | 1 |
Mining | 2 |
Nautical | 1 |
Perfume | 2 |
Pharmacy and pharmacology | 3 |
Polygraphy | 1 |
Polymers | 2 |
Roll stock | 1 |
Technology | 10 |
Transport | 2 |