糠氯酸主要用于制备磺胺嘧啶、哒螨酮、咪草烟和卤化银照相材料。
Mucochloric acid is mainly used in production of sulfadiazine, pyridaben, imazethapyr and silver halogenate based photographic materials.
图文影排机：电脑排字及印刷美术的输出设备；它用照相材料例如菲林或相纸。
Image setter: a device for output of computer typesetting and graphics using photographic materials such as film or bromide paper.
漂白：(1)照相材料的化学处理方法。它把黑色金属银粒的影像变成无色的银粒复合物。
Bleaching: (1) Chemical process on photographic materials, which converts the black metallic silver image into a colourless silver complex.
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