 |
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| телефонная радиосвязь | |||
| радиотелефон | |||
| радиотелефонная связь | |||
| voice radio: 30 phrases in 10 subjects |
| Astronautics | 2 |
| Communications | 1 |
| General | 3 |
| Information security and data protection | 1 |
| Mass media | 2 |
| Military | 16 |
| Radio | 1 |
| Security systems | 1 |
| Technology | 1 |
| Telecommunications | 2 |