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| ترسيخ ؛تقوية ؛توثيق | |||
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wzmocnienie : 44 phrases in 9 subjects |
| Antennas and waveguides | 2 |
| Automatic control | 4 |
| Electronics | 14 |
| Lighting other than cinema | 2 |
| Microsoft | 1 |
| Piezoelectric crystals | 1 |
| Radio | 11 |
| Radiology | 1 |
| Vacuum tubes | 8 |
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