B 開頭單詞
busy relay 佔線繼電器
busy period distribution [數(shù)學(xué)]忙期分佈
busy period [計][通信] 忙碌期間 忙期
busy oneself with nothing 無事空忙
busy oneself in running about 力疾奔走
busy oneself in 使忙碌；使忙於
busy month in business [經(jīng)濟(jì)學(xué)]旺月
busy market [新聞學(xué)與傳播學(xué)]繁忙的市場地區(qū)
busy line [通信] 佔用線路；[計][通信] 忙線路
busy life 忙碌的生活
busy indicator [通信] 示忙器 佔線指示器
busy in 忙於…
busy idle condition [電子、通信與自動控制技術(shù)]忙閑條件[計算機(jī)科學(xué)技術(shù)]忙閑條件忙閑情況忙閒情況
busy hour traffic [電子、通信與自動控制技術(shù)]忙時話務(wù)量
busy hour call bhc [電子、通信與自動控制技術(shù)]忙時呼叫
busy hour call attempt 忙時呼叫嘗試
busy hour call [電子、通信與自動控制技術(shù)]忙時呼叫[機(jī)械工程]忙時呼叫