 |
| |||
| coal getting; coal winning; underground production | |||
| underground mining | |||
| deep mining | |||
| deep-mined output; underground winning | |||
|
подземная добыча : 23 phrases, 12 sujets |
| Construction | 1 |
| Environnement | 1 |
| Exploitation minière | 5 |
| Extraction d'or | 3 |
| Général | 5 |
| Géologie | 1 |
| Loi | 1 |
| Makarov | 1 |
| Production | 1 |
| Sakhaline | 1 |
| Technologie | 2 |
| Usines de traitement du gaz | 1 |