| |||
calling channel | |||
cue channel; calling circuit (ssn) |
канал вызова: 26 phrases in 10 subjects |
Apollo-Soyuz | 1 |
Aviation | 1 |
Electronics | 1 |
Information technology | 1 |
Makarov | 1 |
Mass media | 10 |
Military | 5 |
Security systems | 1 |
Technology | 1 |
Telecommunications | 4 |