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屏蔽体
释义
屏蔽体
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理学
气体辐射化学
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shield
屏蔽体
根据射线通过物质时被减弱的原理,将外照射剂量减少到剂量限值以下而专门设计、建造的保护性物体或装置。又称屏蔽物。
Chemistry
>放射化学与辐射化学>辐射化学>释义
structural shield
屏蔽体
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