 |
| |||
| Querverbindung f | |||
| Querverbindungsleitungen f; Querverbindungsleitung f | |||
| Querverbindung f (between private branch exchanges); Querverbindungsleitung f (between private branch exchanges) | |||
|
tie trunk : 8 фраз в 2 тематиках |
| Зв’язок | 7 |
| Телекомунікації | 1 |