I2t characteristic
of a | switching device
| I2t characteristic | |
| PSP | карактеристика I2t |
| switching device | |
| PSP | расклопни апарат |
| |||
| карактеристика I2t | |||
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I : 9 phrases in 3 subjects |
| Electrical engineering | 1 |
| Mathematics | 6 |
| Power system protection | 2 |