heavy mineral的意思|示意
美 / ˈhevi ˈminərəl /
英 / ˈhɛvi ˈmɪnərəl /
重矿物
heavy mineral相关例句
The Ancient Tonglu Mountain Copper Mining adopted heavy - mineral measuring technology to determine the direction of digging.
铜绿山古矿井采用重砂测量的方法确定采掘方向.
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Samples of water and heavy mineral concentrates are also taken at the same sites.
在这些地点也提取了水和重矿物质浓缩物的样本.
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