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lens aperture number例句_lens aperture number英汉例句_lens aperture number双解例句_2020年的事情英文词典
2020年的事情英文词典

lens aperture number

L 开头单词

常见例句

    雙語例句

  • The aperture size (area of the aperture) of a lens could be calculated from focal length and the correspondent f-number.
    光圈孔的大小，可從鏡頭的焦距與焦距比數中計算出來。
    • 返回 lens aperture number