E 开头单词
electric riveting machine [機械工程]電動鉚接機
electric riddle [機械工程]電篩機
electric rice cooker n. 電鍋
electric resistivity 電阻率；電弧率
electric resistance strain gage [材料科學]電阻應變計
electric resistance holding furnace [經濟學]電阻保溫爐
electric resistance heater [能源科學技術]電阻加熱器
electric resistance [電] 電阻
electric repair shop 電氣脩理間
electric regenerative braking 電磁制動；再生制動
electric refrigerator [制冷] 電冰箱
electric refrigerating element [物理學]電致冷元件
electric reflector radiator [經濟學]電反射輻射器
electric reduction furnace [冶金工程技術]電熱還原爐
electric reciprocating saw [機械工程]電動往複鋸
electric razor 電動剃刀；電動刮衚刀
electric ray [魚] 電鰩
electric rammer [經濟學]電動擣固機
electric railway traction network [交通運輸工程]電氣化鉄道牽引網