optical sound recording meaning in English
光学录声
光学录音
Examples
- Film 16 mm ; saturation level of optical sound records
16mm胶片.有声影像录制品的饱和度 - Film 35 mm ; saturation level of optical sound records
35mm胶片.有声影像录制品的饱和度 - Film 8 mm ; saturation level of optical sound records on film 8s ; definition , measurement
8mm胶片. 8s胶片光学录音的饱和度.定义测量