【编者按】中国电影出版社前些年出版了不少关于电影技术方面的译著，对界内人士有很大的指导和借鉴作用。近年来，出版业不景气，出版这方面的译著就很少了。我国的电影技术与发达国家相比，存在一定的差距，电影科技界的有识之士，或欲有所作为的科技人员，仍可追寻和借鉴发? [Editor’s note] A few years ago China Film Publishing House published a lot of translations on the film technology, the insiders have great guidance and reference. In recent years, the publishing industry has been in a downturn. There have been few translations published in this field. Compared with the developed countries, there is a certain gap between the film technology in our country and the people in the field of science and technology in the movie industry or the scientific and technological personnel who want to make a difference, we can still pursue and learn from it.