 |
| |||
| tone (в системе звуковой сигнализации) | |||
| акустический звук: 14 phrases in 7 subjects |
| Acoustics | 1 |
| Construction | 1 |
| General | 1 |
| Makarov | 1 |
| Mass media | 7 |
| Military | 2 |
| Telecommunications | 1 |
|
| |||
| tone (в системе звуковой сигнализации) | |||
| акустический звук: 14 phrases in 7 subjects |
| Acoustics | 1 |
| Construction | 1 |
| General | 1 |
| Makarov | 1 |
| Mass media | 7 |
| Military | 2 |
| Telecommunications | 1 |