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Bemessungs | Isolationspegel
| Isolationspegel | |
| el.gen. | poziom izolacji |
| Bemessungs: 29 phrases in 7 subjects |
| Electric motors | 1 |
| Electrical engineering | 3 |
| Electricity generation | 1 |
| Electronics | 2 |
| Radio | 1 |
| Sound recording | 1 |
| Transformers | 20 |