 |
| |||
| densité spectrale | |||
| spectrum density: 13 phrases in 7 subjects |
| Computer numerical control | 1 |
| Earth sciences | 7 |
| Electronics | 1 |
| Natural resourses and wildlife conservation | 1 |
| Radio | 1 |
| Transport | 1 |
| Дозиметрия | 1 |
|
| |||
| densité spectrale | |||
| spectrum density: 13 phrases in 7 subjects |
| Computer numerical control | 1 |
| Earth sciences | 7 |
| Electronics | 1 |
| Natural resourses and wildlife conservation | 1 |
| Radio | 1 |
| Transport | 1 |
| Дозиметрия | 1 |