E 開頭單詞
electric riveting machine [機(jī)械工程]電動(dòng)鉚接機(jī)
electric riddle [機(jī)械工程]電篩機(jī)
electric rice cooker n. 電鍋
electric resistivity 電阻率；電弧率
electric resistance strain gage [材料科學(xué)]電阻應(yīng)變計(jì)
electric resistance holding furnace [經(jīng)濟(jì)學(xué)]電阻保溫爐
electric resistance heater [能源科學(xué)技術(shù)]電阻加熱器
electric resistance [電] 電阻
electric repair shop 電氣修理間
electric regenerative braking 電磁制動(dòng)；再生制動(dòng)
electric refrigerator [制冷] 電冰箱
electric refrigerating element [物理學(xué)]電致冷元件
electric reflector radiator [經(jīng)濟(jì)學(xué)]電反射輻射器
electric reduction furnace [冶金工程技術(shù)]電熱還原爐
electric reciprocating saw [機(jī)械工程]電動(dòng)往復(fù)鋸
electric razor 電動(dòng)剃刀；電動(dòng)刮胡刀
electric ray [魚] 電鰩
electric rammer [經(jīng)濟(jì)學(xué)]電動(dòng)搗固機(jī)
electric railway traction network [交通運(yùn)輸工程]電氣化鐵道牽引網(wǎng)