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ograniczający : 12 phrases in 9 subjects |
| Automatic control | 1 |
| Electric machinery | 1 |
| Electronics | 1 |
| Environment | 1 |
| Mathematics | 2 |
| Power system protection | 2 |
| Rail transport | 1 |
| Semiconductors | 1 |
| Transformers | 2 |
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