“densimeter based on radioactivity”的概念、定义、翻译、参考文献-科学参考

单词	densimeter based on radioactivity
释义	densimeter based on radioactivity Encyclopedia 工学工业核技术释 densimeter based on radioactivity放射性密度计利用放射性测量物质密度的设备。
随便看	hierarchical addressing hierarchical basis method hierarchical Bayesian decision hierarchical bounding box hierarchical chromatographic response function hierarchical classification hierarchical cluster hierarchical clustering hierarchical clustering method hierarchical component system hierarchical control hierarchical control principle hierarchical control system hierarchical control theory of largescale systems hierarchical cosmology hierarchical database hierarchical data format hierarchical data model hierarchical data visualization hierarchical decision Hierarchical diagnosis and treatment management Hierarchical Dirichlet Processes hierarchical distributed control system hierarchical file system hierarchical game

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