electrotypyn.电铸(电制版术)electropref.电的；电子的；电解的=electr-.electromagnetic pressure gauge电磁压力表Electromechanical brake system电子机械制动系统Electro-optical Q-switched电光调Qelectromagnetic ring expansion电磁胀环electrospray mass spectroscopy电喷射质谱学electrostatic focused klystron静电聚焦速调管electrolytic integrating meter电解式累计电量计electromagnetic energy density电磁能量密度electro-gas enclosed welding气电立焊electromangnetic compatibility电磁兼容