 |
| |||
| formation face (igisheva) | |||
| stratal surface | |||
| plane of draw | |||
| поверхность пласта: 66 phrases in 13 subjects |
| Construction | 2 |
| Drilling | 5 |
| Geology | 17 |
| Geophysics | 1 |
| Makarov | 6 |
| Mining | 6 |
| Oil / petroleum | 5 |
| Oil and gas | 8 |
| Oil and gas technology | 3 |
| Oilfields | 2 |
| Road works | 4 |
| Technology | 6 |
| Water resources | 1 |