Chinese translation for "optical sound technique"

光声技术

Similar Words：

"optical sound reproducer" Chinese translation, "optical sound reproduction" Chinese translation, "optical sound rushes" Chinese translation, "optical sound slit" Chinese translation, "optical sound talkie" Chinese translation, "optical sound track" Chinese translation, "optical sound track negative" Chinese translation, "optical sound track positive" Chinese translation, "optical sound track printing" Chinese translation, "optical sound track reproducer" Chinese translation