 |
| |||
| speed detector | |||
| детектор скорости: 15 phrases in 6 subjects |
| Astronautics | 1 |
| Geophysics | 4 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 1 |
| Technology | 4 |
|
| |||
| speed detector | |||
| детектор скорости: 15 phrases in 6 subjects |
| Astronautics | 1 |
| Geophysics | 4 |
| Nuclear and fusion power | 1 |
| Oil / petroleum | 4 |
| Oil and gas | 1 |
| Technology | 4 |