| |||
| chute de rendement | |||
| abaissement de la production; creux de production; déclin de la production | |||
|
падение добычи : 7 phrases in 5 subjects |
| Economics | 1 |
| Geology | 1 |
| Mining | 2 |
| Oil and gas technology | 1 |
| Technology | 2 |
| |||
| chute de rendement | |||
| abaissement de la production; creux de production; déclin de la production | |||
|
падение добычи : 7 phrases in 5 subjects |
| Economics | 1 |
| Geology | 1 |
| Mining | 2 |
| Oil and gas technology | 1 |
| Technology | 2 |