| |||
| lignite m | |||
|
lignite : 40 phrases in 12 subjects |
| Chemistry | 2 |
| Coal | 14 |
| Electronics | 1 |
| Energy industry | 7 |
| Environment | 3 |
| Finances | 1 |
| General | 1 |
| Industry | 3 |
| Life sciences | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 5 |
| Statistics | 1 |
| |||
| lignite m | |||
|
lignite : 40 phrases in 12 subjects |
| Chemistry | 2 |
| Coal | 14 |
| Electronics | 1 |
| Energy industry | 7 |
| Environment | 3 |
| Finances | 1 |
| General | 1 |
| Industry | 3 |
| Life sciences | 1 |
| Mechanic engineering | 1 |
| Metallurgy | 5 |
| Statistics | 1 |