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авиаполк |
机团 : 144 phrases in 14 subjects |
Aviation | 9 |
Chemistry | 2 |
Corporate governance | 1 |
Education | 2 |
Food industry | 1 |
General | 88 |
Metallurgy | 1 |
Military | 11 |
Mining | 1 |
Oil and gas | 1 |
Oil processing plants | 2 |
Silicate industry | 1 |
Socialism | 1 |
Technology | 23 |