complement and carry add circuit补码: complement加法: addition; additive电路: circuit; electric circuit; e ...补码及进位加法电路: complement and carry add circuit低位加法电路: low order add circuit; low-order add circuit下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:补码移位加法电路,即可在微信中查询翻译