Operator Service
| System
| operator service | |
| tel. | Handvermittlungsdienst |
| system | |
| gen. | Methode; System; Anlage |
| refrig. | System |
| tech. | Anlage; Anordnung; Bauart; Netz; Netzverbund; Bezugssystem datum |
| |||
| Handvermittlungsdienst m | |||
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Operator Service : 11 phrases in 6 subjects |
| Accounting | 1 |
| British usage, not spelling | 1 |
| Communications | 6 |
| Finances | 1 |
| Marketing | 1 |
| Telecommunications | 1 |