70mm电影发行拷贝上六轨磁性声迹的位置和尺寸
Six-track magnetic sound records on 70mm motion-picture release prints--Locations and dimensions
标准状态
发布于:1988-04-13
实施于:1988-08-01
已废止
Six-track magnetic sound records on 70mm motion-picture release prints--Locations and dimensions