English translation for "phototelephony"

传真电话术
光传电话
光线电话学

Similar Words：

"phototelegraphic apparatus" English translation, "phototelegraphic receiver" English translation, "phototelegraphy" English translation, "phototelegraphy apparatus" English translation, "phototelephone" English translation, "phototelescope" English translation, "phototelesope" English translation, "phototeletaxis" English translation, "phototheodilite" English translation, "phototheodolite" English translation