polarities of picture signal polarity control polarity indicator polarity mark polarity of picture signal polarity reversal polarity reverser polarizability polarization polarization capacity polarization discrimination polarization ellipse polarization of gamma-rays polarization of neutrons polarization plane polarization potential polarization separator polarize polarized polarized ammeter |
polarities of picture signal тлв. полярност на видеосигнал Търсената дума е намерена |