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excitation |
wzbudzenie : 50 phrases in 11 subjects |
Analytical chemistry | 10 |
Antennas and waveguides | 1 |
Chemistry | 5 |
Electric motors | 11 |
Electric traction | 15 |
Electronics | 1 |
Lighting other than cinema | 1 |
Magnetics | 1 |
Medical | 2 |
Physics | 1 |
Piezoelectric crystals | 2 |