lead underwriter 主承銷商；主要包銷商lead time purchase [計算機(jī)科學(xué)技術(shù)]採購前置時間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(jī)科學(xué)技術(shù)]引線通孔lead through 引入；帶領(lǐng)lead the way 帶路，示範(fàn)lead test system [毉葯科學(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(jì)學(xué)]三鹽基硫酸鉛lead sulfate [無化] 硫酸鉛lead spitter [經(jīng)濟(jì)學(xué)]引線曳放器lead spacing 引線間距lead sounding [測繪科學(xué)技術(shù)]測深鎚鎚測法測深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] 矽酸鉛