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| 数据通信线路; 数据传输通道 | |||
| линия данных: 37 phrases in 10 subjects |
| Astronautics | 3 |
| Aviation | 3 |
| Electronics | 2 |
| General | 11 |
| Mathematics | 1 |
| Military | 3 |
| Oil and gas | 1 |
| Oil processing plants | 1 |
| Technology | 10 |
| Telecommunications | 2 |
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