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private exchange |
частная телефонная станция: 26 phrases in 10 subjects |
Communications | 1 |
Computer networks | 4 |
Electronics | 5 |
General | 3 |
Information technology | 2 |
Mass media | 3 |
Military | 3 |
Technology | 3 |
Telecommunications | 1 |
Weapons of mass destruction | 1 |