dual-threshold 雙閾值dual-system 二元體制dual-stack router [計算機科學(xué)技術(shù)]雙協(xié)議棧路由器dual-space plot [數(shù)學(xué)]對偶空間圖dual-space algorithms [計算機科學(xué)技術(shù)]雙空間算法dual-slide scanner [經(jīng)濟學(xué)]雙聯(lián)幻燈片析像器dual-seal 雙重密封dual-scale automaton model [計算機科學(xué)技術(shù)]雙尺度自動機dual-role lanker [交通運輸工程]兩用大湖船dual-recording n.雙重記錄dual-pwm variable frequency speed regulation [電子、通信與自動控制技術(shù)]雙pwm變頻調(diào)速[歷史學(xué)]雙pwm變頻調(diào)速dual-purpose stove 兩用爐dual-purpose ship [交通運輸工程]專運某兩種貨物的船dual-purpose pump [經(jīng)濟學(xué)]雙用泵dual-purpose motor 兩用電動機dual-purpose adj.雙重目的的dual-powered trolley bus [交通運輸工程]雙動源無軌電車dual-positive-clearance blanking [能源科學(xué)技術(shù)]雙重正間隙沖裁dual-polarization 雙偏振dual-phase-lagging heat conduction equations [物理學(xué)]雙相滯熱傳導(dǎo)方程