隐爆角砾岩型金矿是国内外一种具有重要经济价值的矿床类型。

Different cryptoexplosion breccia is the host rock of the gold deposit.

youdao

隐爆角砾岩型金矿是国内外一种具有重要经济价值的矿床类型。

Different cryptoexplosion breccia is the host rock of the gold deposit.

youdao