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ðåëåéíûé ýëåìåíò â âèäå êàòóøêè èíäóêòèâíîñòè ñôåððîìàãíèòíûì ñåðäå÷íèêîì, ÿêîðü êîòîðîãî ïîä äåéñòâèåì óïðàâëÿþùåãîýëåêòðè÷åñêîãî ñèãíàëà, ïðèòÿãèâàÿñü, çàìûêàåò (èëè ðàçìûêàåò) ñîåäèíåííûåñ íèì ýëåêòðè÷åñêèå êîíòàêòû. |
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