明胶板;明胶照像干版
Eosin-Y is introduced into the aqueous ammonium dichromate to make a eosin-Y sensitized dichromated gelatin plate.
曙红-Y染料加入重铬酸盐明胶敏化液中,制作成曙红-Y敏化重铬酸盐明胶干版.
Technical process of non-silver holographic gelatin plate
无银明胶全息干版的技术过程
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