lignite
ancien
| lignite | |
| chem. | carbón gris |
| |||
| carbón gris | |||
| lignito m | |||
|
lignite : 40 phrases in 11 subjects |
| Chemistry | 5 |
| Coal | 13 |
| Electronics | 1 |
| Energy industry | 8 |
| Environment | 5 |
| General | 1 |
| Industry | 2 |
| Life sciences | 1 |
| Mechanic engineering | 1 |
| Oil / petroleum | 1 |
| Statistics | 2 |