Chinese translation for "optical sound recording film"

光学声带片

Similar Words：

"optical sound head" Chinese translation, "optical sound lamp" Chinese translation, "optical sound propagation" Chinese translation, "optical sound recorder" Chinese translation, "optical sound recording" Chinese translation, "optical sound recording machine" Chinese translation, "optical sound reproducer" Chinese translation, "optical sound reproduction" Chinese translation, "optical sound rushes" Chinese translation, "optical sound slit" Chinese translation