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rare earth element geochemistry
释义
rare earth element geochemistry
Encyclopedia
理学
稀土元素地球化学
释
rare earth element geochemistry
稀土元素地球化学
研究地球和天体物质中稀土元素的丰度及其变化规律、在诸多地球化学过程中的行为和演变规律、轻中重多种稀土元素组分特征及分布规律的学科。是地球化学领域中的一个分支。
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after-sales and maintenance services
after sales service
After Selling Blood
After Separation
after service
After Shock
After the Disaster
After the Storm
After the Wedding Feast
aftertreatment
after-treatment of chemical fiber
after-treatment of filament
after-treatment of short fiber
After Virtue: A Study in Moral Theory
afterwards control
afterword of the journal
Aftout Essahli
A Further Handbook to Peking Opera
A Further History of Qing Painting
AFX News Limited
AFX新闻有限公司
AF代数
AG
Ag
AG accelerator
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