明光铠 Bright-Light Armor

明光市 Mingguang

旭明光电 SemiLEDs ; semileds corporation ; SemiLEDCorp

照明光束 illuminating beam ; illumination ray

照明光度计 illuminometer

半透明光电阴极 [电子] semitransparent photocathode

力明光电 Ecomaa Lighting ; ECOMAA

照明光源 Illumination ; [电] lighting source ; illumination source

窄照明光锥 narrow illumination cone