英语词汇“光圈数”的翻译、意思、用法、释义-英汉汉英词典

单词	光圈数
释义	光圈数phr.f number【摄】孔径焦距比，值；光圈数双向☞焦距比数--光圈数双向☞光圈数--f 圈双向☞光圈数--f圈双向☞ｆ数--光圈数
随便看	fine-focus x-ray tube fine food fine for fine form fine-fraction fine fur-dresses fine gael fine gentleman fine gilt fine glass wool fine gold fine grain fine-grain fine grain developer fine-grain developer fine grain development fine grained fine-grained finegrained fine-grained architecture fine-grained authorization role fine-grained density fine-grained environment fine grained exploitation fine-grained habitat