| |||
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 |