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optical emissivity analyzer
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optical emissivity analyzer
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工学
光发射率测试仪
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optical emissivity analyzer
光发射率测试仪
用于测试物体的发射率参数的仪器。物体的发射率是在指定温度T时的辐射量与同温度黑体的相应辐射量的比值。
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