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energiahyötysuhde | |||
energianhyötysuhde; tehokas energian käyttö; energiatehokkuus |
eficiência energética: 29 phrases in 8 subjects |
Energy industry | 15 |
Environment | 6 |
Finances | 1 |
General | 1 |
Lighting other than cinema | 1 |
Statistics | 1 |
Technology | 2 |
Transport | 2 |