“photographic photometry”的概念、定义、翻译、参考文献-科学参考

单词	photographic photometry
释义	photographic photometry [¦fōd·ǝ¦graf·ik fǝ`täm·ǝ·trē] ^SPECTROSCOPY The use of a comparator-densitometer to analyze a photographed spectrograph spectrum by emulsion density measurements.
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