- Phase unbalance protection
- Техника: РЗ от несимметрии фаз
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
защита от несимметрии фаз — [В.А.Семенов. Англо русский словарь по релейной защите] Тематики релейная защита EN phase unbalance protection … Справочник технического переводчика
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