Anglais | Espagnol | |
---|---|---|
Mining | ||
Mining | pillar mining | explotación con pilares |
Anglais | Espagnol | |
---|---|---|
Engineering | ||
Engineering | bord-and-pillar mining | minería de cámara y pilar |
Engineering | bord-and-pillar mining | labor de salón y pilar |
Engineering | bord-and-pillar mining | laboreo a cuadrícula |
Mining | ||
Mining | long-pillar mining | laboreo por pilares largos |
Mining | pillar-and-stall mining | labor con pilares y cámaras |
Mining | room-and-pillar mining | labor de anchurón y pilar |