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小黑屋
我爱芙蓉姐姐
天外飞仙
芙蓉姐姐是我的心肝
原帖由 sectionboy 于 2008-10-29 10:11 发表 Experimentation with sound film technology, both for recording and playback, was virtually constant throughout the silent era, but the twin problems of accurate synchronization and sufficient amplific ...