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| tension électrique | |||
| جهد: 373 phrases in 27 subjects |
| Accumulators | 10 |
| Cables and cable production | 3 |
| Electric machinery | 17 |
| Electric motors | 5 |
| Electric traction | 13 |
| Electrical engineering | 13 |
| Electricity generation | 38 |
| Electronics | 46 |
| Fishery fishing industry | 12 |
| Isolation | 21 |
| Lighting other than cinema | 3 |
| Magnetics | 18 |
| Nautical | 2 |
| Physics | 1 |
| Piezoelectric crystals | 1 |
| Power electronics | 25 |
| Power system protection | 22 |
| Radiobiology | 29 |
| Radiology | 8 |
| Rail transport | 1 |
| Semiconductors | 7 |
| Statistics | 1 |
| Telephony | 2 |
| Thermal Energy | 5 |
| Transformers | 33 |
| Vacuum tubes | 26 |
| Welding | 11 |