 |
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| операционная (Notburga) | |||
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| оперативная комната | |||
| оперативная рубка | |||
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| оперативный отдел | |||
| operation room: 20 phrases in 14 subjects |
| Artillery | 1 |
| Astronautics | 1 |
| Economy | 1 |
| Electronics | 1 |
| Firefighting and fire-control systems | 1 |
| Household appliances | 1 |
| Makarov | 1 |
| Medical | 3 |
| Military | 3 |
| Nautical | 2 |
| Shipbuilding | 1 |
| Technology | 1 |
| Telecommunications | 2 |
| Tengiz | 1 |