光辐射 meaning in English

light output; optical radiation; ray radiation; emission of light

Protective devices against diagnostic medical x - radiation
防护医疗诊断x光辐射的装置
Personal eye protectors for optical radiations
光辐射的个人护目器
Transmission of optical radiation ; turbid media , definitions
光辐射传播.第2部分:不透明介质的定义
Set up of radiation metrology tansfer system and its new development
光辐射量值传递系统的建立与新发展
Optical radiation physics and illumination engineering ; terms for wavebands
光辐射物理学及照明工程.波段用术语

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