 |
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| Lärmspektrum m; Schalldruckspektrum n; Schallspektrum n; akustisches Spektrum | |||
| Klangspektrum n | |||
| sound spectrum: 15 phrases in 7 subjects |
| Biology | 1 |
| Construction | 1 |
| Earth sciences | 2 |
| General | 4 |
| Health care | 2 |
| Natural resourses and wildlife conservation | 1 |
| Telephony | 4 |