E 开头单词
electric power communication optical cable [电子、通信与自动控制技术]电力通信光缆
electric power circuit [交通运输工程]电力线路
electric power [电] 电力；电功率
electric potential gradient [物理学]电位梯度电势梯度[机械工程]电位梯度
electric potential difference [电] 电势差
electric potential [电] 电位；电势
electric portable fan [交通运输工程]便携式电扇[经济学]便携式电扇
electric portable drill 便携式电钻
electric polishing machine [机械工程]电动磨光机电动抛光机
electric pole centrifugal shaper [经济学]电杆离心成型机
electric pole [电] 电极；电杆；电力高压线杆
electric polarization potential 电极化电位
electric polarization 电极化强度，[物] 电极化
electric pneumatic control system [交通运输工程]电动气动控制系统
electric plug 电插座；电火花塞
electric plating [化工] 电镀
electric plaster saw [经济学]电动石膏锯
electric pig-halving saw [经济学]劈猪电锯
electric pig iron furnace [冶金工程技术]炼铁电炉