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Tonsignal n | |||
akustisches Signal | |||
akustisches Signal (warning device) | |||
Schallzeichen n | |||
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akustischer Melder |
acoustic signal: 10 phrases in 8 subjects |
Business | 1 |
Earth sciences | 1 |
General | 1 |
Information technology | 1 |
Life sciences | 1 |
Medical appliances | 2 |
Physics | 2 |
Technology | 1 |