 |
| частотная коррекция: 27 phrases in 6 subjects |
| Automated equipment | 5 |
| Cinema equipment | 8 |
| Electronics | 4 |
| Photographical sound recording | 1 |
| Radio | 4 |
| Sound recording | 5 |
|
| частотная коррекция: 27 phrases in 6 subjects |
| Automated equipment | 5 |
| Cinema equipment | 8 |
| Electronics | 4 |
| Photographical sound recording | 1 |
| Radio | 4 |
| Sound recording | 5 |