| |||
| secondary circuit | |||
| power circuit; traction circuit; main circuit | |||
|
circuit de puissance : 27 phrases in 9 subjects |
| Electricity generation | 1 |
| Electronics | 12 |
| General | 2 |
| Information technology | 5 |
| Metallurgy | 2 |
| Natural sciences | 1 |
| Physical sciences | 1 |
| Technology | 1 |
| Transport | 2 |