 |
| |||
| cross-adit measure; cross-adit-measure shortwall face; slice (beim Querbruchbau); slice drift; subcrosscut; sublevel; sublevel cross-cut; transverse gallery | |||
|
Querbrechen : 7 a las frases, 1 temas |
| Minería | 7 |
|
| |||
| cross-adit measure; cross-adit-measure shortwall face; slice (beim Querbruchbau); slice drift; subcrosscut; sublevel; sublevel cross-cut; transverse gallery | |||
|
Querbrechen : 7 a las frases, 1 temas |
| Minería | 7 |