通道逻辑 meaning in English

channel logic

Cinematography - multichannel analogue and digital photographic sound and control records on 35 mm motion - picture prints and negatives , and digital sound - control records on 70 mm motion - picture prints and negatives - position and width dimensions
电影摄影. 35mm电影胶片图和负片上多通道逻辑和数字图片声音和控制记录,以及70mm电影胶片图和负片上数字图片声音和控制记录.正片和宽度尺寸