 |
| падение пластов: 110 phrases in 22 subjects |
| Cartography | 1 |
| Caspian | 1 |
| Construction | 1 |
| Drilling | 2 |
| Energy industry | 1 |
| General | 3 |
| Geology | 20 |
| Geophysics | 2 |
| Gold mining | 1 |
| Hydraulic engineering | 1 |
| Hydrology | 2 |
| Makarov | 4 |
| Mining | 8 |
| Oil / petroleum | 25 |
| Oil and gas | 9 |
| Oil and gas technology | 6 |
| Oilfields | 5 |
| Petrography | 1 |
| Road works | 2 |
| Seismology | 2 |
| Technology | 11 |
| Water resources | 2 |