Results The simple film-developing heating device could basically keep the photographic developer in constant temperature for best development effect in winter and spring.
结果：简易洗片加温装置，在冬、春季节使显影液温度基本恒定，基本达到显影液最佳显影效果；
As substitutes for Bisphenol a, used for polycarbonate, epoxy resin, polyester, and phenolic resin synthesis, as well as developer for photographic material and thermal paper.
作为双酚a的代用品，可作为聚碳酸酯、环氧树脂、聚酯、酚醛树脂的原料，以及聚砜、聚醚砜的原料。也用于彩色摄影材料和热敏材料显色剂。
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