| |||
| courbe de production; graphique de production | |||
|
кривая добычи : 10 phrases in 4 subjects |
| Geology | 1 |
| Mining | 1 |
| Oil and gas technology | 6 |
| Technology | 2 |
| |||
| courbe de production; graphique de production | |||
|
кривая добычи : 10 phrases in 4 subjects |
| Geology | 1 |
| Mining | 1 |
| Oil and gas technology | 6 |
| Technology | 2 |