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| strzałka f (wysokość łuku) | |||
| głowica pantografu; kabłąk m | |||
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| mostek m | |||
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| łuk elektryczny | |||
| arco: 107 phrases in 16 subjects |
| Economy | 1 |
| Electric motors | 1 |
| Fish farming pisciculture | 3 |
| Forestry | 1 |
| Human rights activism | 1 |
| Isolation | 2 |
| Lighting other than cinema | 5 |
| Mathematics | 7 |
| Power system protection | 4 |
| Radiobiology | 1 |
| Satellite communications | 2 |
| Statistics | 2 |
| Thermal Energy | 50 |
| Transport | 2 |
| Vacuum tubes | 5 |
| Welding | 20 |