| Spanisch | Englisch | |
|---|---|---|
| Engineering | ||
| Engineering | barrena helicoidal [f] ES | screw auger |
| Engineering | barrena helicoidal | screw auger |
| Geology | ||
| Geology | barrena helicoidal | auger |
| Construction | ||
| Construction | barrena helicoidal [f] ES | screw auger |
| Mining | ||
| Mining | barrena helicoidal [f] | auger |
| Mining | barrena helicoidal | coal auger |
| Mining | barrena helicoidal | auger |
