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efekt m; efektywność f; sprawność f |
效率 : 49 phrases in 11 subjects |
Accumulators | 2 |
Electric motors | 4 |
Electrochemistry | 4 |
Environment | 4 |
General | 2 |
Mathematics | 12 |
Nuclear physics | 6 |
Power system protection | 3 |
Reliability | 6 |
Statistics | 3 |
Thermal Energy | 3 |