ac supply (alternating-current supply)
【化】 交变极性
alternating polarity
暂无补充释义。
相关词条
ac system (alternating-current system)
alternating
menstrual block alternating with flooding and spotting
alternating current regulation
alternating insanity
AC hydraulics【机】;alternating fluid hydraulics【机】;pulsed flow hydraulics【流】
alternating field【物】