 |
| |||
| Bohrmesser n; Bohrschneide f | |||
| Bohreisen f; Bohrerkopf m; Bohrklinge f; Bohrstichel m; Kopfstück des Bohrers; Bohrerschneide f | |||
| Bohrkopf m; Krone f | |||
| головка бура: 20 phrases in 7 subjects |
| Construction | 4 |
| Energy industry | 3 |
| General | 1 |
| Mining | 7 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Technology | 3 |