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| voltage direction; voltage sign | |||
| voltage sighting; voltage polarity; polarity of voltage (gameoverf) | |||
| полярность напряжения: 15 phrases in 7 subjects |
| Antennas and waveguides | 1 |
| Cables and cable production | 1 |
| Electrical engineering | 1 |
| Electronics | 2 |
| Mass media | 5 |
| Security systems | 1 |
| Technology | 4 |