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砂金矿矿床
释义
砂金矿矿床
Encyclopedia
理学
[贵金属矿床]
释
gold placer deposit
砂金矿矿床
原生金矿床或含金的岩石,经风化作用剥离出的金系列矿物颗粒被流水搬运、富集而形成的矿床。是重要金矿床类型。
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antiviral immunity
antiviral innate immunity
anti-visual fatigue function of health food
anti vortices
anti-vortices
Anti-War Movement
anti-water protection
anti-weak localization
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anti-well-ordered
anti-whirl bit
anti-Wick symbol
antiworld
Anti-Zhaoyin Poems
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antler
antler collection
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Antlia Dwarf Galaxy
Ant Library
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ant nest microbe
antocommutation relation
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