İspanyolca | İngilizce | |
---|---|---|
Engineering | ||
Engineering | roca dura | burr |
Engineering | roca dura | hardrock |
Engineering | roca dura | hard rock |
İspanyolca | İngilizce | |
---|---|---|
Chemistry | ||
Chemistry | capa de roca dura [f] | shell |
Geology | ||
Geology | roca fuerte y dura [f] | whin |
Geology | brecha en capa de roca dura [f] | shell breccia |
Mining | ||
Mining | capa de roca dura y barrena [f] | shell and auger |
Mining | capa de roca dura | shell |
Mining | explotación minera de roca dura | hard-rock mining |
Mining | perforación de galerías en roca dura | hard-rock tunnel boring |