electric eyen.光电池；电眼electricadj.电的；电动的；带电的；刺激的n.电动产品electric potential distribution model电势分布模型electric power transmission technique输电技术electric and hydraulic control system电液控制系统electric contact point pressure gauge电触点压力表Electric Typewriter Control Equipment电动打字机控制设备Electric workshop in elevator company配套厂家电气车间electric spark CNC wire-cut machine电火花数控线切割机床electric actuator cylinder head valve电动气瓶阀Electric and mechanical safety device机械电气双重保险electric power confined piston engine电力约束活塞发动机