• The results show that there is a normal level of natural radioactivity of soil in the Xiazhuang granite uranium ore field.

    评价结果表明下庄铀矿田土壤天然放射性水平处于正常范围

    youdao

  • The results show that there is a normal level of natural radioactivity of soil in the Xiazhuang granite uranium ore field.

    评价结果表明下庄铀矿田土壤天然放射性水平处于正常范围

    youdao

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