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fonte : 34 phrases in 10 subjects |
| Economics | 4 |
| Electric machinery | 3 |
| Electrical engineering | 5 |
| Electricity generation | 1 |
| Electronics | 6 |
| Lighting other than cinema | 2 |
| Microsoft | 6 |
| Power electronics | 4 |
| Power system protection | 1 |
| Risk Management | 2 |