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通过; 由 |
przez : 37 phrases in 11 subjects |
Construction | 3 |
Economy | 3 |
Electric motors | 1 |
Electrical engineering | 1 |
Electronics | 4 |
Environment | 14 |
Isolation | 2 |
Mathematics | 3 |
Piezoelectric crystals | 2 |
Power system protection | 2 |
Superconductivity | 2 |