“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	surface of screw motion surface of second order surface of section surface of semiconductor surface of singularities surface of slope surface of spatial type surface of striction surface of the second class surface of third order surface of translation surface of zero velocity surface optics surface order surface parameterization surface passivation technology surface patch surface penetrating effect surface performance testing surface phase surface phenomena of liquids surface phonon surface photometer surface photometry surface photovoltage

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