electric-force gradient [能源科學(xué)技術(shù)]電場梯度electric-field probe 電場探針electric-field meter [經(jīng)濟(jì)學(xué)]電場強(qiáng)計(jì)electric-displacement [電] 電位移密度electric-charge n.電荷electric-capacity n.電容electric-bulb oven [動(dòng)力與電氣工程]電燈式干燥箱電燈烘箱electric-blue n.鋼青色electric-arc welder [機(jī)械工程]電弧焊機(jī)電焊機(jī)electric-arc lamp 弧光燈electric-arc furnace steelmaking [能源科學(xué)技術(shù)]電弧爐煉鋼electric-arc cutting [材料科學(xué)]電弧切割electric- 電的electric zero signal [交通運(yùn)輸工程]電氣零點(diǎn)信號electric work-order-sheets [計(jì)算機(jī)科學(xué)技術(shù)]電氣工作票electric wizard electric wiring 電力布線；安裝電線electric wire traction unit [醫(yī)藥科學(xué)]電動(dòng)骨針牽引器electric wire traction instrument [經(jīng)濟(jì)學(xué)]電動(dòng)鋼絲牽引器electric wire connecting junction 接線器