| |||
long-distance office (Telefonvermittlung); trunk exchange (Telefonvermittlung) | |||
toll exchange (Telefonvermittlung) | |||
toll office; regional centre | |||
long-distance center; long-distance centre | |||
trunk exchange |
Fernamt: 7 phrases in 2 subjects |
Electronics | 6 |
Information technology | 1 |