electrotapen.基线电测仪
electropref.电的;电子的;电解的=electr-.
electrochemical NOx meter电化学氮氧化物测定仪
Electrostatic fluctuation静电涨落
electrokinetic phenomenon动电现象
electromagnetic launching电磁发射
electrolytic nickel sheet电解镍片
electrostatic seismograph静电地震仪
electrolysis of solutions溶液电解
electrolyt-ic oxidation电解氧化法
electrooptical technology光电技术
electrochemistry analyzer电化学分析仪