“gold placer deposit”的概念、定义、翻译、参考文献-科学参考

单词	gold placer deposit
释义	gold placer deposit 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。
随便看	properties based drug design properties of ceramic slurry properties of Chinese medicinals properties of determinants properties of flame properties of material properties of matter properties of measuring devices properties of metals properties of muscle working properties of refractories properties of sizing agents properties of term properties of wood-based panels proper time proper time interval proper topology proper transformation proper triad proper triple *-property Property property property-based remote attestation property boundary survey

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