Englisch | Spanisch | |
---|---|---|
Engineering | ||
Engineering | room-and-pillar | cámaras y pilares |
Englisch | Spanisch | |
---|---|---|
Mining | ||
Mining | room-and-pillar method | método de salones y pilares |
Mining | room and pillar | cámaras y pilares |
Mining | room and pillar | anchurón y pilar |
Mining | room-and-pillar mining | labor de anchurón y pilar |
Mineralogy | ||
Mineralogy | room-and-pillar method | método de salones y pilares |
Energy | ||
Energy | room and pillar | laboreo por cámaras y pilares |