天火字典

英日字典： illuminance

illuminance

(TTS Sound)

KK Pronunciation

〔 I`umәnәns 〕

Pronunciation

〔 iˋlju:mәnәns 〕

The illuminance has 1 Senses.

illuminance, illumination
照度
the luminous flux incident on a unit area
単位面積での入射光束

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