“environmental radioactivity level investigation”的概念、定义、翻译、参考文献-科学参考

单词	environmental radioactivity level investigation
释义	environmental radioactivity level investigation Encyclopedia 工学辐射环境调查释 environmental radioactivity level investigation辐射环境调查为某种目的，对指定范围内的放射性水平进行测量分析和为评价目的对其他相关资料进行收集的活动。又称环境放射性水平调查、环境放射性背景调查。
随便看	closo-metallocarborane clostridiosis Clostridium infection Clostridium thermocellum clostripain closure closure algebra closure amplitude closure axiom closure condition closure criterion closure density closure distance closure domain closure error closure-finite closure-finite cell complex closure-finite complex closure of a convex function closure of a domain closure of a field closure of an algorithm closure of an element closure of an operator closure of a ring

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