 |
| |||
| hole; pit | |||
| open test pit; profile pit | |||
| delve; trench; bore pit; exploring shaft; prospect hole; prospecting shaft; test pit | |||
| boring | |||
|
шурф : 30 do fraz, 3 tematyki |
| Geologia | 1 |
| Gleboznawstwo | 3 |
| Olej i gaz | 26 |
|
| |||
| hole; pit | |||
| open test pit; profile pit | |||
| delve; trench; bore pit; exploring shaft; prospect hole; prospecting shaft; test pit | |||
| boring | |||
|
шурф : 30 do fraz, 3 tematyki |
| Geologia | 1 |
| Gleboznawstwo | 3 |
| Olej i gaz | 26 |