 |
| |||
| couronne de forage; fleuret m | |||
| trépan m; outil de sondeuse | |||
| outil de forage | |||
| foret m | |||
| |||
| couronnes de forage parties de machines | |||
| |||
| outil de sondeuse | |||
|
drill-bit : 15 Phrasen in 7 Thematiken |
| Bauwesen | 2 |
| Geowissenschaften | 1 |
| Kohle | 7 |
| Maschinenbau | 1 |
| Metallurgie | 1 |
| Technik | 1 |
| Verkehr | 2 |