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| управление снижением: 24 phrases in 12 subjects |
| Aerohydrodynamics | 2 |
| Anesthesiology | 1 |
| Astronautics | 3 |
| Aviation | 7 |
| Ecology | 1 |
| Finances | 1 |
| General | 1 |
| Mass media | 1 |
| Military | 2 |
| Programming | 1 |
| Technology | 2 |
| United Nations | 2 |
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