本论文所用试样为贵州赫章某铅锌矿老尾矿。
The sample used in the experiment came from a Lead &Zinc mineral processing plant in Hezhang of Guizhou province.
中国大陆贵州省毕节地区赫章县 双坪乡的邮政编码…
The postcode of Shuang Ping Xiang , Hezhang County, Bijie Prefecture, Guizhou Province, China is 553203.
中国大陆贵州省毕节地区赫章县 双坪乡的邮政编码…
The postcode of Shuang Ping Xiang , Hezhang County, Bijie Prefecture, Guizhou Province, China is 553203.
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