electrolon金刚砂
electropref.电的;电子的;电解的=electr-.
electrochemical timer电化学定时器
electromagnetic sieve电磁筛
Electro-deoridation电脱氧
Electro - hydraulic电液伺服
electrostatic subsite静电性亚位点
electroless deposited化学镀
electromagnetic units电磁单位
electrolyzed seawater电解海水
electrostatic sprayer静电喷涂机
electroplating garden电镀园区