| |||
| забой карьера; забой | |||
| плоскость выработки; стенка выработки | |||
|
digging face : 6 phrases in 4 subjects |
| Bridge construction | 1 |
| Construction | 2 |
| Technology | 2 |
| Transport | 1 |
| |||
| забой карьера; забой | |||
| плоскость выработки; стенка выработки | |||
|
digging face : 6 phrases in 4 subjects |
| Bridge construction | 1 |
| Construction | 2 |
| Technology | 2 |
| Transport | 1 |