“rock/ore radioactivity”的概念、定义、翻译、参考文献-科学参考

单词	rock/ore radioactivity
释义	rock/ore radioactivity Encyclopedia 理学放射性勘探释 rock/ore radioactivity岩矿石放射性岩矿石中含有的天然放射性元素自发地放出射线而衰变为稳定元素的性质。
随便看	archives selection archives shelving archives statistics archives storge environment archives textual research archive storage archives user archives utilization benefit archives value archives website archives work of enterprise archivist Archivist Education Center of the State Archives Administration of China Archivistica Archivkunde: Ein Beitrag zur Theorie und Geschichte des Europaischen Archivwesens archivology thought of Chen Yuan archivology thought of Fu Zhenglun archivology thought of Shen Jianshi ARCH model Arch of Constantine arch of foot Arch of Titus archon Arch Order archosaurians

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