 |
| |||
| Hörfrequenzen f | |||
| Tiefen f | |||
| |||
| Schallfrequenz f; Sprachfrequenz f | |||
| Schallschnelle f | |||
| Sprechfrequenz f | |||
| Hörfrequenz f | |||
| Hörfrequenz f (в слуховом диапазоне); Tonfrequenz f | |||
| Niederfrequenz f | |||
| Audionfrequenz f | |||
| Audiofrequenz f; Horchfrequenz f | |||
| |||
| audio | |||
| звуковые частоты: 178 phrases in 16 subjects |
| Acoustics | 2 |
| Antennas and waveguides | 1 |
| Automated equipment | 7 |
| Aviation | 5 |
| British usage, not spelling | 2 |
| Cinema equipment | 22 |
| Electronics | 78 |
| Medical | 1 |
| Military | 2 |
| Natural resourses and wildlife conservation | 1 |
| Navy | 1 |
| Quantum electronics | 1 |
| Radio | 41 |
| Shipbuilding | 2 |
| Technology | 4 |
| Television | 8 |