 |
| |||
| mining deep mine; deep mining; underground mining | |||
|
exploitation souterraine : 13 phrases, 5 sujets |
| Charbon | 4 |
| Construction | 2 |
| Environnement | 2 |
| Métallurgie | 4 |
| Sciences de la vie | 1 |
|
| |||
| mining deep mine; deep mining; underground mining | |||
|
exploitation souterraine : 13 phrases, 5 sujets |
| Charbon | 4 |
| Construction | 2 |
| Environnement | 2 |
| Métallurgie | 4 |
| Sciences de la vie | 1 |