• The Shanghai economic district is rich in mineral resources of following varieties: mainly Cu, Pb, Zn, W, Sn, Mo, Mn, Au, Ag, REE, Nb and Ta.

    上海经济区蕴藏着丰富金属矿产资源主要有铁、稀土、钽等矿种。

    youdao

  • The Shanghai economic district is rich in mineral resources of following varieties: mainly Cu, Pb, Zn, W, Sn, Mo, Mn, Au, Ag, REE, Nb and Ta.

    上海经济区蕴藏着丰富金属矿产资源主要有铁、稀土、钽等矿种。

    youdao

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