busy-back jack [動(dòng)力與電氣工程]忙回插口[機(jī)械工程]忙回插口

busy-back [電子、通信與自動(dòng)控制技術(shù)]占線信號(hào)忙回信號(hào)佔(zhàn)線信號(hào)[機(jī)械工程]忙回[計(jì)算機(jī)科學(xué)技術(shù)]忙回

busy work 課間自習(xí) 忙碌的工作

busy with worldly affairs 風(fēng)塵碌碌

busy with 忙于…

busy welding [機(jī)械工程]對(duì)熔接

busy waiting [計(jì)][通信] 忙等待

busy wait loop 忙等待循環(huán)

busy verification tone [電子、通信與自動(dòng)控制技術(shù)]占線確認(rèn)音

busy tone [通信] 忙音

busy token [計(jì)算機(jī)科學(xué)技術(shù)]忙碌符記忙符記[電子、通信與自動(dòng)控制技術(shù)]忙碌符記

busy time of line [計(jì)算機(jī)科學(xué)技術(shù)]線路占用時(shí)刻[電子、通信與自動(dòng)控制技術(shù)]線路占用時(shí)刻

busy time [經(jīng)] 繁忙時(shí)間；[計(jì)] 被占時(shí)刻

busy test relay 占線繼電器

busy test [計(jì)][通信] 忙碌測(cè)試；[通信] 占線測(cè)試

busy street [貿(mào)易] 鬧市

busy signal 占線信號(hào)；忙碌信號(hào)

busy season [貿(mào)易] 旺季

busy schedule 繁忙的日程

busy report [電子、通信與自動(dòng)控制技術(shù)]占線報(bào)告占線報(bào)表[計(jì)算機(jī)科學(xué)技術(shù)]忙線報(bào)告