beam-defining aperture是什么意思，beam-defining aperture的翻译，beam-defining aperture音标、读音、用法和例句

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beam-defining aperture是什么意思，beam-defining aperture的翻译，beam-defining aperture音标、读音、用法和例句_沉淀汉英词典

beam-defining aperture

基本解释

专业释义

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