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| رزين ؛متوازن | |||
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zrównoważony : 31 phrases in 8 subjects |
| Antennas and waveguides | 2 |
| Electric traction | 1 |
| Electronics | 2 |
| Environment | 3 |
| Mathematics | 20 |
| Power lines | 1 |
| Telegraphy | 1 |
| Telephony | 1 |
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