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反应堆屏蔽层
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反应堆屏蔽层
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反应堆物理
释
reactor shield
反应堆屏蔽层
反应堆中用于防止裂变反应产生的辐射外泄造成人员或材料损伤的屏蔽物质。反应堆的基本结构组成部分之一。其他主要部分包括堆芯、反射层。
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geography
geography base map data acquisition
geography conception of ethnicity
geography cone
geography history
geography of agricultural sector
geography of animal husbandry
geography of chinese oversea
geography of crime
geography of crop farming
geography of cyberspace
geography of dialects
geography of drylands
geography of fishery
geography of folklore
geography of forestry
geography of goods flow
geography of highway transportation
geography of language
geography of mountain
geography of passenger flow
geography of pipeline transportation
geography of polar region
geography of power
geography of railway transportation
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