 |
| |||
| Vorbohrer; Pilotbohrer m | |||
| bit core: 22 phrases in 7 subjects |
| Coal | 4 |
| Drilling | 1 |
| General | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 2 |
| Mining | 12 |
| Tools | 1 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips