electric cup电热杯electricadj.电的；电动的；带电的；刺激的n.电动产品electric-electric纯电的Electric simulation电模拟electric steel heat电炉钢熔炼electric crab winch电动起重绞车electric comparator电量比较器electric delay fuse延时信管electric power data电力数据electric craniotome电动开颅器electric panelboard配电板electric parameters电参数