 |
| |||
| reflection survey; reflection surveying | |||
| reflection prospecting (сейсмо); reflection seismic prospecting (сейсмо) | |||
| разведка методом отражённых волн: 13 phrases in 4 subjects |
| Drilling | 1 |
| Oil / petroleum | 10 |
| Oilfields | 1 |
| Technology | 1 |
|
| |||
| reflection survey; reflection surveying | |||
| reflection prospecting (сейсмо); reflection seismic prospecting (сейсмо) | |||
| разведка методом отражённых волн: 13 phrases in 4 subjects |
| Drilling | 1 |
| Oil / petroleum | 10 |
| Oilfields | 1 |
| Technology | 1 |