“DIN system”的概念、定义、翻译、参考文献-科学参考

单词	DIN system
释义	DIN system [`din or ´dē´ī`en ´sis·tǝm] ^{GRAPHIC ARTS} A system in photography used to find the speed of photographic emulsions; it is stated in terms of the logarithm of the reciprocal of the exposure needed to obtain a density of 0.1 above fog density.
随便看	drape forming Draper catalog Draper effect draping draught draught stop DRAW draw drawability drawbar drawbar horsepower drawbar pull draw bead drawbench drawbridge drawdown drawdown ratio drawer draw-filing drawhead drawhole drawing drawing back drawing bristol drawing cloth

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