Diazo-film is widely used for duplicating microfilms, because it possesses the advantages of good, color, very high resolution, and lower cost than that of conventional silver-halide films.
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释义
摘要重氮片被广泛应用于缩影片的复制,是因其具有优良的色泽,极高的解像力,更重要的是较银塩片经济。
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