 |
| |||
| stope heel (при потолко-уступной выемке) | |||
| верхний забой: 19 phrases in 8 subjects |
| Construction | 2 |
| Geology | 1 |
| Military | 1 |
| Mining | 9 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Technology | 3 |
|
| |||
| stope heel (при потолко-уступной выемке) | |||
| верхний забой: 19 phrases in 8 subjects |
| Construction | 2 |
| Geology | 1 |
| Military | 1 |
| Mining | 9 |
| Oil / petroleum | 1 |
| Oil and gas | 1 |
| Oil and gas technology | 1 |
| Technology | 3 |