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multiple accessing : 129 phrases in 18 subjects |
| Astronautics | 1 | Information security and data protection | 7 | Mobile and cellular communications | 2 |
| Cinematography | 1 | Information technology | 8 | Power system protection | 1 |
| Communications | 1 | Internet | 1 | Programming | 1 |
| Computer networks | 5 | Makarov | 1 | Statistics | 1 |
| General | 1 | Mass media | 90 | Technology | 2 |
| High frequency electronics | 2 | Military | 1 | Telecommunications | 3 |