voice-frequency
| multiplex
| voice frequency | |
| commun. | telefonfrekvens; talefrekvens |
| multiplex | |
| gen. | multipleks |
| el. | multiplex |
| |||
| telefonfrekvens; talefrekvens | |||
| talebånd | |||
|
voice-frequency : 46 phrases in 3 subjects |
| Communications | 23 |
| Electronics | 11 |
| Information technology | 12 |