 |
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| categorization (Alexander Demidov) | |||
| classification (Киселев) | |||
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| classification | |||
| grading | |||
| определение категорий: 24 phrases in 8 subjects |
| Business | 2 |
| Firefighting and fire-control systems | 1 |
| General | 1 |
| Logistics | 1 |
| Medical | 1 |
| Military | 12 |
| Nautical | 1 |
| Security systems | 5 |