| gruben |
| Grubengas { n } | Grubengase { pl } | firedamp | firedamps [Add to Longdo] |
| Grubenhaus { n } | pit house [Add to Longdo] |
| Grubenlampe { f } | safety lamp; Davy lamp [Add to Longdo] |
| Grubenverfüllung { f } | pit filling [Add to Longdo] |
| 坑内事故 | [こうないじこ, kounaijiko] Grubenunglueck [Add to Longdo] |