"Imac重置smc和nvram"...Imac重置smc和nvram

　"Imac重置系统"...Imac重置系统

　"Imac重置密码"...Imac重置密码

　"Imac重置smc"...Imac重置smc

　"Imac重置nvram"...Imac重置nvram

　"Imac重置pram"...Imac重置pram

　"Imac重置出厂系统"...Imac重置出厂系统

　"mac 重置nvram"...mac 重置nvram

　"重置mac上的nvram或pram"...重置mac上的nvram或pram

　"macbookair重置nvram"...macbookair重置nvram