英语词汇“changing speed by changing frequency”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	changing speed by changing frequency
释义	changing speed by changing frequency 变频调速
随便看	percent regeneration percent regression analysis percent rejection percent resilience percent response percent retension per cent return of investment percent ripple percents percent sand percent sapwood percent saturation percent saturationdegree of saturation percent saturation of market percent set Percents,FEF 25-75 percent shear percent shunt index percent sigh per centum per annum per centums percent unbalance of phase voltage percent uncounted for percent unsaturation percent utilization