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汉语拼音：shā jīn

冲洗废砂后在淘盘上剩余的金粒。

• This fund is of no criminal origin as it was realised from sales of the alluvial gold dust.

  当它是的时候，这基金是没有犯罪的起源从冲积的砂金售卖了解。

• The regenerated mineralization of placer gold by thawing action are also proved through simulation, contrast and experiment.

  并通过模拟对比实验结果，论证了融冻作用使砂金再生成矿。

• We want to buy Gold Dust Gold Bar, Silver Bar, Silver Dust and Diamond Stones.

  我们要采购砂金金色的酒吧，银的酒吧，银的灰尘和钻石石头。

• The distributive characteristics of the placer gold in the island frozen soil layer in the Luobei, Heilongjiang Province and its origin

  黑龙江萝北县岛状冻土带砂金分布特征及其成因探讨

• Probing into the Environmental Problem After Forbidding Mining in Daxinganling Sandy Gold Mine

  大兴安岭砂金禁采后生态环境问题探讨

• Lead Isotope Composition and Sources of Trace Lead in Placer Gold of the Hunchun River Valley

  珲春河流域砂金中微量铅同位素组成及其来源

• Analysis on the Treatment and Recovery Measures for Mineral Geologic Environment

  青南砂金矿山地质环境治理恢复措施及效果观察

• The Vegetation Recovery Application of Hippophae rhamnoides L. In Gold Dust Excessive-exploitation District

  俄罗斯沙棘在砂金过采区植被恢复中的应用试验

• Application of hyperbolic wave table in placer gold concentrator

  砂金选厂双曲波摇床的应用