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渔业环境放射性污染
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渔业环境放射性污染
Encyclopedia
农学
渔业环境放射性污染
释
radioactive contamination of fisheries environment
渔业环境放射性污染
人类活动产生的放射性物质进入渔业环境,使渔业水域的放射性水平高于天然本底或超过国家规定的标准,对渔业生物产生危害或威胁水产品食用安全的污染现象。
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inscribed jade plates in the color of light black with white of the Qin Dynasty
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Inscribed Stone at Mount Langya
Inscribed Stone of Elders Deeds in Shitingli
Inscribed Stone of Lianyungang Boundary
Inscribed Stone of Youzhou clerical staff Qin
inscribed stones from Mausoleums of Chu State
inscribed stones from Mausoleums of Liang Wang at Mangdangshan
inscribed stones of Biao Xiaoyu
Inscribed Stones of Liupingguo
Inscribed Stones of Qin Dynasty
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