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veränderliche Frequenz | |||
durchstimmbare Frequenz; veränderbare Frequenz | |||
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frequenzveränderlich |
variable- frequency : 12 phrases in 7 subjects |
Computers | 2 |
Construction | 1 |
Electric traction | 2 |
Electronics | 3 |
General | 2 |
Mechanic engineering | 1 |
Transport | 1 |