Germanium oxide dust produced in Guizhou and Yunnan province contains mainly valuable metals of zinc, lead, germanium and silver.
贵州、云南锗烟尘主要含锌、铅、锗、银等有价金属。
Germanium oxide dust produced in Guizhou and Yunnan province contains mainly valuable metals of zinc, lead, germanium and silver.
贵州、云南锗烟尘主要含锌、铅、锗、银等有价金属。
应用推荐