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engaged line (в телефонии) | |||
engaged line | |||
busy line |
занятая линия : 69 phrases in 13 subjects |
American usage, not spelling | 1 |
Caspian | 1 |
Communications | 5 |
Computers | 1 |
Electronics | 1 |
General | 1 |
Information technology | 2 |
Makarov | 14 |
Mass media | 25 |
Military | 4 |
Technology | 4 |
Telecommunications | 5 |
Telephony | 5 |