磁性声带 meaning in English

magnetic sound track

Cores for motion - picture and magnetic film
电影片和磁性声带片用片芯
Combined magnetic sound
影片上合成的磁性声带
Cinematography - magnetic sound test films excluding striped release prints - basic technical characteristics
电影技术.不包括加磁性声迹的发行拷贝磁性声带试验胶片.基本技术特性
Cinematography - 65 mm and 70 mm film - sound - specification for the location and dimensions of six - track magnetic sound records on 70 mm motion - picture release prints with magnetic stripes
电影技术.第4部分: 60mm和70mm胶片.第4节:伴音.第1小节:成条70mm发行拷贝六声迹磁性声带