丹凤群是该矿床的重要的含金、银、铅岩系。

Danfeng Group is a principle ore-bearing rock formation with gold, silver and lead-zinc mineralization.

youdao

丹凤群是该矿床的重要的含金、银、铅岩系。

Danfeng Group is a principle ore-bearing rock formation with gold, silver and lead-zinc mineralization.

youdao