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| data-transmission system: 70 phrases in 14 subjects |
| Aviation | 1 |
| Communications | 2 |
| Computer networks | 3 |
| Computers | 1 |
| Electronics | 1 |
| GOST | 1 |
| Information technology | 2 |
| Makarov | 1 |
| Military | 34 |
| Mining | 1 |
| Patents | 2 |
| Security systems | 1 |
| Technology | 17 |
| Telecommunications | 3 |