英语词汇“equivalent focal length”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	equivalent focal length
释义	equivalent focal length noun optics the ratio of the size of an image of a small distant object near the optical axis to the angular distance of the object in radians
随便看	hexadecimal hexadecimal notation hexadic hexaemeric hexaemeron hexafluoride hexafoil hexaglot hexagon hexagonal hexagonally hexagram hexagrammoid hexagynian hexagynous hexagynous hexahedra hexahedral hexahedron hexahemeric hexahemeron hexahydrate hexahydrated hexahydropiridine hexahydropyrazine

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