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| система связи | |||
| 通信制: 66 phrases in 12 subjects |
| Aviation | 3 |
| Business | 1 |
| Computer networks | 1 |
| Electronics | 1 |
| General | 24 |
| Information technology | 1 |
| Military | 2 |
| Oil processing plants | 1 |
| Radio | 2 |
| Sociology | 1 |
| Technology | 28 |
| Telecommunications | 1 |
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