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DEVICE FOR INDICATING WINDING POLARITY IN THREE-WINDING TRANSFORMER
DEVICE FOR INDICATING WINDING POLARITY IN THREE-WINDING TRANSFORMER
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机译:指示三绕组变压器绕组极性的装置
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摘要
устгойстьо for индика1, the al polarity овмоток трехоемоточнсго transformer containing двустр юнни limit amplitudethe display and terminal jiyiH подключени source питани and primary winding of the
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