 |
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| VTR (Shmelev Alex) | |||
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| potential transformer | |||
| VT (voltage transformer shpak_07) | |||
| potential transformer (ТН); voltage transformer (ТН) | |||
| shunt transformer; voltage transformer; potential transformer (pt); intensity transformer (Anel_anel) | |||
| PT (potential transformator Juls!) | |||
| Трансформатор напряжения: 176 a las frases, 19 temas |