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tętnienie | |||
falowanie; składowa zmienna | |||
składowa przemienna | |||
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pofalowania |
ondulazione: 21 phrases in 9 subjects |
Electric motors | 1 |
Electric traction | 3 |
Magnetics | 2 |
Mathematics | 8 |
Piezoelectric crystals | 3 |
Power electronics | 1 |
Radiology | 1 |
Sound recording | 1 |
Vacuum tubes | 1 |