electric arcn.电弧
electricadj.电的;电动的;带电的;刺激的n.电动产品
electric mechanical couplin coefficent电气机械耦合系数
electric operating power supply system电力操作电源系统
electric power loads management system电力负荷管理系统
electric drill for endoaural operation耳内手术用电钻
electric cauterization of nasal mucosa鼻粘膜电烙术
Electric absorption prospecting method电吸附找矿法
electric power emergency eommunieation电力应急通信
electric overhead travelling grab crane桥式电动抓斗起重机