时间:2022-02-13 22:23:22
n.
【物理学】光电显像管,光电析像管。 image iconoscope 移像光电显像管。
the first practical television-camera for picture pickup; invented in 1923 by Vladimir Kosma Zworykin
One type is the iconoscope . it contains three essential parts - - a mosaic , a collector ring and an electron gun
一种是光电摄象管,它有三个基本部件- -嵌镶光电阳极、集电环和电子枪。