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地壳中含量最多的金属元素是铁吗
更新时间: 2020-07-13 00:00:00  

地壳中含量最多的金属元素是铝。地壳中含量最高的元素是氧,占约百分之48、6,其次是硅占约百分之26、3,其他超过百分之一的元素,含数量排列依序为铝、铁、钙、钠、镁。

关键词: 地壳 含量 金属元素

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