 |
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| megújuló energiaforrás | |||
| zdroj energie obnovitelný: 12 phrases in 5 subjects |
| Electronics | 1 |
| Energy industry | 2 |
| Environment | 3 |
| General | 4 |
| Natural sciences | 2 |
|
| |||
| megújuló energiaforrás | |||
| zdroj energie obnovitelný: 12 phrases in 5 subjects |
| Electronics | 1 |
| Energy industry | 2 |
| Environment | 3 |
| General | 4 |
| Natural sciences | 2 |