electrodicsn.电极学electropref.电的；电子的；电解的=electr-.electrostatic telephone静电受话器electro-deoxidization电脱氧electrogalvanizing tank电镀槽electrotechnical carbon电工炭electrochemical reactor电化学反应器electromechanical check机电检查electromechanical timer[电] 电机械定时器electrophoretic pattern电泳图案electrolytic conduction电解导电electromagnetic blow-电磁灭弧