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| |||
| Kontrollrelais n | |||
| Hilfsschütz n | |||
| Befehlrelais m (ssn) | |||
| Steuerrelais n; Steuerschütz n | |||
|
control relay : 50 phrases in 8 subjects |
| Automated equipment | 17 |
| Communications | 3 |
| Electronics | 3 |
| Measuring instruments | 6 |
| Power system protection | 2 |
| Technology | 15 |
| Telecommunications | 2 |
| Transport | 2 |