| |||
| hochbohrung; firstenbohrloch | |||
| Bohrspreize f; Bohrgestell n; Bohrhammerstuetze | |||
| Abbruchhammer n | |||
| Stopfer m; Ueberkopfgesteinsbohrer m | |||
| Teleskop-Hammer n | |||
| Abbauhammer m; Bohrhammer m; Bohrmaschine f (im Abbau); Bohrhauer in Abbaukammern | |||
|
stoper : 3 phrases in 2 subjects |
| Metallurgy | 2 |
| Mining | 1 |