internal Q空载品质因数
internaladj.国内的;内部的;身内的
internal value内值
internal rotor内转子
internal organ内脏器官
internal shaft盲竖井
internal agent内在动因
internal gague内径规
internal works内力功
internal gland内压盖
internal brake内制动器,内闸
internal clock生物钟,内时标,内时钟