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| mocny; sędzia | |||
| szczelny | |||
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محكم : 11 phrases in 8 subjects |
| Antennas and waveguides | 2 |
| Cables and cable production | 2 |
| Electric machinery | 1 |
| Environment | 1 |
| Lighting other than cinema | 1 |
| Radiology | 1 |
| Transformers | 2 |
| Vacuum tubes | 1 |
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