 |
| |||
| refraction equipment; refraction seismic equipment | |||
| аппаратура метода преломленных волн: 6 phrases in 4 subjects |
| Geophysics | 2 |
| Oil and gas | 1 |
| Seismology | 2 |
| Technology | 1 |
|
| |||
| refraction equipment; refraction seismic equipment | |||
| аппаратура метода преломленных волн: 6 phrases in 4 subjects |
| Geophysics | 2 |
| Oil and gas | 1 |
| Seismology | 2 |
| Technology | 1 |