| 释义 |
photographic density
释义
照相密度；底片黑度；[摄] 摄影密度
例句
1·The X-Rite product line began with densitometers and sensitometers used to measure optical or photographic density and to expose photographic films to a standard reference.
爱色丽产品线最初的产品包括光密度仪和感光计，可用来测量光或照相密度并按参比标准对菲林进行曝光。
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