一般三相異步電動機在起動瞬間的轉差率_______，在空載時的轉差率________，在額定負載時的轉差率為________。
A、1，1，≈0B
暫無解析
We?will?do?our?best?to?_____?shipment?to?meet?your?requirements?in?time.?
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