單字f-number的中文意思與發音


f-number

[ef]
    n.焦距比數







單字f-number的中英文例句與用法


fnumber|f值|擷取裝置的f值。
Fnumber| f-number| f-number of the capture device.
開口的直徑,常以f數表示
"The diameter of such an opening often expressed as an f-number."
孔徑這種開口的直徑,常以f數表示
The diameter of such an opening often expressed as an f-number.

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