| |||
inland circuit | |||
internal communication line; intercom circuit; internal intercommunication line; local link |
линия внутренней связи: 15 phrases in 7 subjects |
Astronautics | 2 |
Automated equipment | 1 |
Communications | 1 |
Mass media | 2 |
Oil / petroleum | 1 |
Technology | 2 |
Telecommunications | 6 |