名词 electrograph:

1. an apparatus for the electrical transmission of pictures

2. electrical device used for etching by electrolytic means

electrogramn.[医]电描记图electropref.电的；电子的；电解的=electr-.electrometer amplifier静电计放大器electrothermic process电热法electroacoustic effect声电效应,电声效应electro-regeneration电再生Electromagnetism valve电磁阀electrosleep apparatus电催眠设备electromagnetic source电磁源electrolytic bleaching电解漂白electromagnetic window电磁窗electrochemical finish电化学加工