English translation for "optical sound recording machine"

光学录音机

Similar Words：

"optical sound lamp" English translation, "optical sound propagation" English translation, "optical sound recorder" English translation, "optical sound recording" English translation, "optical sound recording film" English translation, "optical sound reproducer" English translation, "optical sound reproduction" English translation, "optical sound rushes" English translation, "optical sound slit" English translation, "optical sound talkie" English translation