Electrotest电子(手)表测试仪electropref.电的；电子的；电解的=electr-.electrolytic cyaniding电解氰化法electrophilic reaction亲电子反应electromechanical fuse机电引信electrolytic apparatus电解仪器electro-optical tube光电管electrolysis condenser电解电容器electro porcelain kiln电瓷窑炉electrothermal coating电热涂料electrostatic wattmeer[电] 静电瓦特计electrocholecystectomy[医] 电刀胆囊切除术