“density structure of the upper mantle”的概念、定义、翻译、参考文献-科学参考

单词	density structure of the upper mantle
释义	density structure of the upper mantle Encyclopedia 理学上地幔密度结构释 density structure of the upper mantle上地幔密度结构上地幔基本集合相（固相、液相和气相）的单位体积质量的结构。
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