 |
| |||
| penetrated section | |||
| exposed section (Yeldar Azanbayev); revealed section (Yeldar Azanbayev) | |||
| вскрытый разрез: 2 phrases in 2 subjects |
| Geology | 1 |
| Oil and gas technology | 1 |
|
| |||
| penetrated section | |||
| exposed section (Yeldar Azanbayev); revealed section (Yeldar Azanbayev) | |||
| вскрытый разрез: 2 phrases in 2 subjects |
| Geology | 1 |
| Oil and gas technology | 1 |