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GB/T 13919һ92
35 mmµçӰ´ÅÐÔÉù´ø¼ìÑéƬ¼¼Êõ¹æ·¶
35 mm cinematography-Magnetic sound
test film-Technical specification
1992-12һ17·¢²¼ 1993һ08һ01ʵʩ
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ÖлªÈËÃñ¹²ºÍ¹ú¹ú¼Ò±ê
35 mmµçӰ´ÅÐÔÉù´ø¼ìÑéƬ¼¼Êõ¹æ·¶ GB/T 13919һ92
35 mm cinematography-Magnetic sound
test
GBT 13919-1992 35mm电影磁性声带检验片技术规范.PDF