| |||
| опытно-промышленная добыча (10-4 Bema) | |||
|
test mining : 4 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Technology | 2 |
| |||
| опытно-промышленная добыча (10-4 Bema) | |||
|
test mining : 4 phrases in 3 subjects |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Technology | 2 |