详细解释:n. 电位记录器, 电雕刻器, 传真机
【医】 电描记图, X线照片
英语解释：
名词 electrograph:
an apparatus for the electrical transmission of pictureselectrical device used for etching by electrolytic means详细解释：
e.lec.tro.graph
n.（名词）An electrically produced graph or tracing.电示图：以电制作的图表或映描图Equipment used to produce such a graph or tracing in facsimile transmission.传真电报机：传真通信中用以制作这样的图表或映描图的设备