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首页> 外文期刊>Electrical Engineers - Part II: Power Engineering, Journal of the Institution of >Discussion on ????????The economic rating of motors and transformers???????? and ????????The economic flux density in large supply transformers???????? before the North-Western Centre, at Manchester, 22nd January, 1944
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Discussion on ????????The economic rating of motors and transformers???????? and ????????The economic flux density in large supply transformers???????? before the North-Western Centre, at Manchester, 22nd January, 1944

机译:讨论电动机和变压器的经济等级大型供电变压器中的经济通量密度1944年1月22日,在曼彻斯特的西北中心之前

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