 |
| |||
| single core barrel | |||
| plain core barrel; single-core barrel; single-tube core barrel | |||
|
Einfachkernrohr : 8 do fraz, 3 tematyki |
| Górnictwo | 2 |
| Technika i technologia | 3 |
| Wiercenie | 3 |
|
| |||
| single core barrel | |||
| plain core barrel; single-core barrel; single-tube core barrel | |||
|
Einfachkernrohr : 8 do fraz, 3 tematyki |
| Górnictwo | 2 |
| Technika i technologia | 3 |
| Wiercenie | 3 |