Allemand | Anglais | |
---|---|---|
Technical | ||
Technical | Drehbohren [n] | rotary drilling |
Technical | Drehbohren [n] | rotary boring |
Technical | Drehbohren [n] | drilling by rotation |
Construction | ||
Construction | Drehbohren [n] | rotary drilling |
Mining | ||
Mining | Drehbohren [n] | rotary drilling |
Allemand | Anglais | |
---|---|---|
Patent | ||
Patent | Drehbohren von Bergbau | rotary of drilling mining |
Patent | Schlag- und Drehbohren | percussion and rotary drilling |