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| служба защиты: 88 phrases in 30 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Banking | 1 |
| Business | 1 |
| Computer networks | 5 |
| Ecology | 3 |
| Energy industry | 9 |
| Figurative | 1 |
| General | 7 |
| Information security and data protection | 3 |
| Information technology | 1 |
| Intelligence and security services | 3 |
| Law | 6 |
| Mass media | 6 |
| Medical | 1 |
| Microbiology | 1 |
| Microsoft | 3 |
| Military | 9 |
| Natural resourses and wildlife conservation | 3 |
| Nautical | 1 |
| Non-governmental organizations | 1 |
| Oil and gas | 2 |
| Politics | 1 |
| Programming | 1 |
| Russia | 3 |
| Security systems | 9 |
| Sociology | 1 |
| Technology | 1 |
| Telecommunications | 1 |
| Veterinary medicine | 2 |