 |
| |||
| ανακτημένο λάδι | |||
| recovery oil: 11 phrases in 6 subjects |
| Chemistry | 3 |
| Coal | 1 |
| Energy industry | 2 |
| Environment | 3 |
| General | 1 |
| Mechanic engineering | 1 |
|
| |||
| ανακτημένο λάδι | |||
| recovery oil: 11 phrases in 6 subjects |
| Chemistry | 3 |
| Coal | 1 |
| Energy industry | 2 |
| Environment | 3 |
| General | 1 |
| Mechanic engineering | 1 |