单词	main system
释义	main system主系统main system主系統電子計算機名詞
随便看	effective tractive force effective tractive power effective transfer rate effective transformation effective translational lift effective transmission effective transmission equivalent effective transmission rate effective transmission rating effective transmission speed effective trapping area effective troops effective tunnelling width effective turn effective turns per phase effective unit effective user id effective utilization effective utilization rate of direct tea-infusing for five minutes effective valuation effective value effective velocity effective virtual address effective virtual aperture effective volatility