 |
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| drilling machines | |||
| |||
| boring drilling machine; boring rig | |||
| boring machine | |||
| drill | |||
| drilling machine | |||
|
foreuses : 32 phrases, 11 sujets |
| Appareils médicaux | 1 |
| Charbon | 7 |
| Construction | 3 |
| Droit du travail | 2 |
| Général | 2 |
| Génie mécanique | 1 |
| Géologie | 1 |
| Industrie | 5 |
| Métallurgie | 6 |
| Nations unies | 1 |
| Transport | 3 |