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|
recognition device : 19 phrases in 11 subjects |
| Automated equipment | 2 |
| Aviation | 1 |
| Electronics | 3 |
| Information security and data protection | 2 |
| Information technology | 2 |
| Makarov | 1 |
| Military | 3 |
| Radioengineering | 2 |
| Security systems | 1 |
| Technology | 1 |
| Transport | 1 |