 |
| |||
| mine (MichaelBurov) | |||
|
подземная шахта : 18 phrases in 9 subjects |
| Astronautics | 4 |
| Coal | 1 |
| Energy industry | 2 |
| General | 1 |
| Gold mining | 3 |
| Oil / petroleum | 3 |
| Oilfields | 1 |
| Soviet | 1 |
| Technology | 2 |
|
| |||
| mine (MichaelBurov) | |||
|
подземная шахта : 18 phrases in 9 subjects |
| Astronautics | 4 |
| Coal | 1 |
| Energy industry | 2 |
| General | 1 |
| Gold mining | 3 |
| Oil / petroleum | 3 |
| Oilfields | 1 |
| Soviet | 1 |
| Technology | 2 |