Anglais | Espagnol | |
---|---|---|
Mining | ||
Mining | vein drift | galería de base |
Mining | vein drift | guía de pie |
Energy | ||
Energy | vein drift | galería de base |
Energy | vein drift | guía de pie |
Anglais | Espagnol | |
---|---|---|
Geology | ||
Geology | drift intersecting a vein at an angle | cortaveta [f] |