 |
| |||
| physical source | |||
| физический источник: 8 phrases in 6 subjects |
| Acoustics | 1 |
| Geophysics | 3 |
| Makarov | 1 |
| Occupational health & safety | 1 |
| Technology | 1 |
| Telecommunications | 1 |
|
| |||
| physical source | |||
| физический источник: 8 phrases in 6 subjects |
| Acoustics | 1 |
| Geophysics | 3 |
| Makarov | 1 |
| Occupational health & safety | 1 |
| Technology | 1 |
| Telecommunications | 1 |