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γ射线辐射仪
释义
γ射线辐射仪
Encyclopedia
工学
天然放射性勘查仪器
释
γ-ray radiometer
γ射线辐射仪
利用天然放射性核素的γ辐射与探测器核外电子的作用所产生的光电效应、康普顿散射,测量被测物质的γ辐射强度的仪器。
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marine seismic measuring instrument
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marine snow
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marine species diversity index
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更新时间:2025/12/15 8:37:13