 |
nieodnawialne | źródło energii
| źródło energii | |
| el. | Wärmequelle |
| energ.ind. | Energieträger |
| nieodnawialne: 44 phrases in 8 subjects |
| Economy | 1 |
| Electronics | 1 |
| Energy industry | 15 |
| Environment | 12 |
| Finances | 6 |
| General | 7 |
| Natural sciences | 1 |
| Power system protection | 1 |