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Reserveanlage f | |||
Ausweichsystem n; Bereitschaftssystem n; Duplexsystem n; Ersatzsystem n; Reservesystem n | |||
Aushilfssystem n | |||
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Ersatzsystem n |
back-up system: 6 phrases in 4 subjects |
Communications | 1 |
Electronics | 2 |
Information technology | 2 |
Microelectronics | 1 |