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| استقطاب | |||
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| إستقطاب لموجة كهرومغناطيسية | |||
| polarizzazione: 74 phrases in 11 subjects |
| Accumulators | 8 |
| Antennas and waveguides | 21 |
| Electronics | 2 |
| Magnetics | 10 |
| Piezoelectric crystals | 5 |
| Power electronics | 1 |
| Radio | 19 |
| Radiobiology | 2 |
| Sound recording | 3 |
| Vacuum tubes | 2 |
| Video recording | 1 |