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| signal correlation | |||
| корреляция сигналов: 21 phrases in 11 subjects |
| Astronautics | 1 |
| Aviation | 1 |
| Information security and data protection | 1 |
| Mass media | 2 |
| Military | 2 |
| Nanotechnology | 2 |
| Programming | 1 |
| Quantum electronics | 3 |
| Security systems | 2 |
| Technology | 2 |
| Telecommunications | 4 |