 |
| |||
| sound power communication system (raf) | |||
| система акустической связи: 11 phrases in 9 subjects |
| Automated equipment | 1 |
| General | 1 |
| Makarov | 1 |
| Mass media | 1 |
| Mechanics | 1 |
| Military | 1 |
| Oil / petroleum | 2 |
| Technology | 2 |
| Telecommunications | 1 |
|
| |||
| sound power communication system (raf) | |||
| система акустической связи: 11 phrases in 9 subjects |
| Automated equipment | 1 |
| General | 1 |
| Makarov | 1 |
| Mass media | 1 |
| Mechanics | 1 |
| Military | 1 |
| Oil / petroleum | 2 |
| Technology | 2 |
| Telecommunications | 1 |