Grubenbohrer /INDUSTRY-METAL/
[DE] Grubenbohrer
[EN] rock drill
[FR] fleurets de mines
Bohrer fuer den Grubenbetrieb,Grubenbohrer /ENERGY-MINING,ENG-MECHANICAL/
[DE] Bohrer fuer den Grubenbetrieb; Grubenbohrer
[EN] drill steel; drill-rod
[FR] fleurets de mines