 |
| |||
| low cut mode (Olgashar) | |||
| низкочастотный режим: 3 phrases in 3 subjects |
| Astronautics | 1 |
| Nanotechnology | 1 |
| Non-destructive testing | 1 |
|
| |||
| low cut mode (Olgashar) | |||
| низкочастотный режим: 3 phrases in 3 subjects |
| Astronautics | 1 |
| Nanotechnology | 1 |
| Non-destructive testing | 1 |