“evaluation of large-area surface radioactive contamination”的概念、定义、翻译、参考文献-科学参考

单词	evaluation of large-area surface radioactive contamination
释义	evaluation of large-area surface radioactive contamination Encyclopedia 理学放射性核素种态释 evaluation of large-area surface radioactive contamination大面积地表放射性污染评价针对非可控事件造成的较大范围（平方千米以上）陆地地表的放射性污染，为评价污染程度、辐射剂量水平、对人类环境危害和影响的等级、恢复污染区域为可解控辐射水平而进行的调查分析。
随便看	mechanical supercharging system mechanical switch mechanical synchronization mechanical system mechanical system of units mechanical telemetry mechanical tensile testing machine mechanical testing and measuring of rock mass mechanical test of materials mechanical theorem proving mechanical thinners mechanical thrust vector mechanical tissue mechanical torsion testing machine mechanical transmission protection mechanical turbo-compound system mechanical twin mechanical universal testing machine mechanical variable mechanical vector mechanical ventilation mechanical ventilation of swine building mechanical vibration mechanical vibration and shock testing mechanical vibration machine

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