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| feedback (Andrey Truhachev); response (Andrey Truhachev) | |||
| feedback information (z.B. Leuchtanzeige nach Betätigung eines Schalters) | |||
| feedback information; return information | |||
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| upstream information | |||
| Rückinformation: 2 phrases in 2 subjects |
| General | 1 |
| Informal | 1 |