| |||
| Grubengas n; Schlagwetter n; Zechengas n | |||
| Methan n; Grubenwetter n; Sumpfgas n | |||
| Explosionsschwaden m | |||
|
grisou : 26 phrases, 6 sujets |
| Charbon | 15 |
| Exploitation minière | 1 |
| Général | 3 |
| Métallurgie | 3 |
| Sciences de la vie | 1 |
| Technologie | 3 |
| |||
| Grubengas n; Schlagwetter n; Zechengas n | |||
| Methan n; Grubenwetter n; Sumpfgas n | |||
| Explosionsschwaden m | |||
|
grisou : 26 phrases, 6 sujets |
| Charbon | 15 |
| Exploitation minière | 1 |
| Général | 3 |
| Métallurgie | 3 |
| Sciences de la vie | 1 |
| Technologie | 3 |