“negative-positive photographic system”的概念、定义、翻译、参考文献-科学参考

单词	negative-positive photographic system
释义	negative-positive photographic system Encyclopedia 艺术学摄影工艺释 negative-positive photographic system底-正摄影系统感光材料经曝光冲洗获得负像后称为底片，印相纸经由底片进行接触印相冲洗获得正像后，或者放大纸经由底片进行放大冲洗获得正像后，称为照片，此摄影成像系统称为底-正摄影系统。又称负-正摄影系统。
随便看	compensation survey compensation system compensation system based on posts and ranks compensation system for ecological damage compensation system for ecological environmental pollution damage compensation system of ecological protection compensation theory compensation value method compensative compensator compensator level Compensatory balance Compensatory Consumption compensatory education compensatory growth compensatory model compensatory strategy of decision-making compensatory teaching compenzine competence Competence-based Job Analysis competence-based learning competence of marriage competence of serving a sentence competence of serving a sentence of mental patient

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