用“photographic developer”造句大全,photographic developer造句
3、One of three organic compounds with composition C6H4NH2OH, used as photographic developers and dye intermediates.
1、Results The simple film-developing heating device could basically keep the photographic developer in constant temperature for best development effect in winter and spring.
2、If the paper is placed in a photographic developer a positive image of the original object will appear on the paper.