 |
| |||
| day eye; main slant; mine slope; rock slope; slant; slope | |||
| underlay shaft | |||
| inclined shaft; incline | |||
| наклонный шахтный ствол: 24 do fraz, 2 tematyki |
| Górnictwo | 22 |
| Technika i technologia | 2 |
|
| |||
| day eye; main slant; mine slope; rock slope; slant; slope | |||
| underlay shaft | |||
| inclined shaft; incline | |||
| наклонный шахтный ствол: 24 do fraz, 2 tematyki |
| Górnictwo | 22 |
| Technika i technologia | 2 |