 |
| |||
| telephone frequency | |||
| voice frequency; speed frequency | |||
| voice-frequency | |||
| audio frequency; speech frequency | |||
|
Sprachfrequenz : 2 Phrasen in 2 Thematiken |
| Elektronik | 1 |
| Kommunikation | 1 |
|
| |||
| telephone frequency | |||
| voice frequency; speed frequency | |||
| voice-frequency | |||
| audio frequency; speech frequency | |||
|
Sprachfrequenz : 2 Phrasen in 2 Thematiken |
| Elektronik | 1 |
| Kommunikation | 1 |