lead underwriter 主承銷商;主要包銷商lead time purchase [計算機科學(xué)技術(shù)]采購前置時間lead time offset 提前期偏置lead time n. 提前期;訂貨至交貨的時間;研制周期;交付周期lead through-hole [計算機科學(xué)技術(shù)]引線通孔lead through 引入;帶領(lǐng)lead the way 帶路,示范lead test system [醫(yī)藥科學(xué)]鉛檢測系統(tǒng)lead susceptibility [化學(xué)]受鉛性感鉛性lead sulphide 硫化鉛lead sulphate 硫酸鉛lead sulfate tribasic [經(jīng)濟學(xué)]三鹽基硫酸鉛lead sulfate [無化] 硫酸鉛lead spitter [經(jīng)濟學(xué)]引線曳放器lead spacing 引線間距lead sounding [測繪科學(xué)技術(shù)]測深錘錘測法測深lead slurry [能源科學(xué)技術(shù)]前導(dǎo)漿lead skim 鉛渣lead singer 主唱(樂隊的主唱)。lead silicate [無化] 硅酸鉛