English translation for "optical sound head"

光声探测头
光学录音头

Example Sentences:

	1.	Film 16 mm ; optical sound heads , requirements and general data for measuring 16mm胶片.光学录音头.测量要求和一般数据
	2.	Film 35 mm ; optical sound head for film 35 mm ; requirements and general data for measuring 35mm胶片. 35 mm胶片用光学录音头.测量要求和一般数

Similar Words：

"optical sorting" English translation, "optical sound" English translation, "optical sound evaluation test film" English translation, "optical sound film" English translation, "optical sound film projector" English translation, "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