谈到胶片灰雾，通常就是人们所说的胶片不清晰、不透亮，犹如加上了一层灰纱。胶片上产生灰雾给电影工作者带来了很多工作上的不便。而从胶片在胶片厂生产开始，到加工成电影拷贝，在这一系列的加工过程中，几乎每一个环节都会产生灰雾。随着民族工业的不断发展，我国电影... When it comes to film fog, it is usually what people call a film that is not clear and opaque, as if adding a layer of gray yarn. Fog formation on the film has created a lot of work-related inconvenience for filmmakers. From film production in the film factory to processing into a movie copy, in this series of processing, almost every aspect of the fog will be generated. With the continuous development of national industry, our movie ...