“底-正摄影系统”的概念、定义、翻译、参考文献-科学参考

单词	底-正摄影系统
释义	底-正摄影系统 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	power analysis attack power and condition of social progress power and domination Power and Privilege power and responsibility power and responsibility list system power-associative power associative algebra power-associative algebra power-associative loop power-associative ring power-associativity power-aware multiaccess protocol with signaling power-aware multiaccess protocol with signaling, PAMAS power battery power beam surface structuring technology power beam welding power behavior mechanism power behavior theory power big data power bond graph method power-bounded power broadening power cable power cable test

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。