某极对数P = 4 的三相交流电动机转差率为0.04 ,转子转数为( )A:1500rpm B:1000 rpm C:750 rpm D:1440 rpm E:960 rpm F:720 rpm 选哪一个?
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![某极对数P = 4 的三相交流电动机转差率为0.04 ,转子转数为( )A:1500rpm B:1000 rpm C:750 rpm D:1440 rpm E:960 rpm F:720 rpm 选哪一个?](/uploads/image/z/13007577-57-7.jpg?t=%E6%9F%90%E6%9E%81%E5%AF%B9%E6%95%B0P+%3D+4+%E7%9A%84%E4%B8%89%E7%9B%B8%E4%BA%A4%E6%B5%81%E7%94%B5%E5%8A%A8%E6%9C%BA%E8%BD%AC%E5%B7%AE%E7%8E%87%E4%B8%BA0.04+%2C%E8%BD%AC%E5%AD%90%E8%BD%AC%E6%95%B0%E4%B8%BA%28+%29A%EF%BC%9A1500rpm+B%EF%BC%9A1000+rpm+C%EF%BC%9A750+rpm+D%EF%BC%9A1440+rpm+E%EF%BC%9A960+rpm+F%EF%BC%9A720+rpm+%E9%80%89%E5%93%AA%E4%B8%80%E4%B8%AA%3F)
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