 |
| |||
| long-cable method; long-wire method | |||
| метод длинного кабеля: 8 phrases in 4 subjects |
| Electricity | 1 |
| Geophysics | 5 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
|
| |||
| long-cable method; long-wire method | |||
| метод длинного кабеля: 8 phrases in 4 subjects |
| Electricity | 1 |
| Geophysics | 5 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |