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Unit Security : 48 phrases in 16 subjects |
| Air defense | 1 |
| Caspian | 1 |
| Cinematography | 1 |
| Energy industry | 3 |
| General | 2 |
| Information security and data protection | 1 |
| Makarov | 1 |
| Military | 20 |
| Mining | 1 |
| Name of organization | 3 |
| NATO | 1 |
| Programming | 1 |
| Sakhalin S | 2 |
| Security systems | 6 |
| Soviet | 1 |
| Technology | 3 |