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| охрана здания (Alexander Demidov) | |||
| безопасность здания; система безопасности здания | |||
| building security: 22 phrases in 10 subjects |
| Architecture | 1 |
| Aviation | 1 |
| Construction | 1 |
| Diplomacy | 3 |
| Foreign affairs | 1 |
| General | 2 |
| Military | 5 |
| NATO | 3 |
| Security systems | 4 |
| United Nations | 1 |