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近些年来,非银感光材料在我国发展比较迅速,据不完全统计已达十余种之多。笔者曾对全国二十多个省、市,包括印刷、印染、电子工业、机械制造、测绘、勘探等行业,近百个单位做过调查,发现在非银感光材料的使用中,有不少值得探索的问题。现就其中有关曝光中的几个问题,略述己见,以引起同行们的共同研究和探讨。
In recent years, the development of non-silver photosensitive materials in our country is relatively rapid, according to incomplete statistics has reached more than 10 kinds. The author has conducted surveys on nearly 100 provinces and municipalities across the country, including printing, printing and dyeing, electronic industry, machinery manufacturing, surveying and mapping, exploration and other industries, and nearly 100 units, and found that in the use of non-silver light-sensitive materials, many Worth to explore the issue. Here are some of the issues related to exposure, a brief account has been made to arouse their colleagues to study and discussion.