Puzzledom in developing mineral resources, advantages and application status of microbial metallurgy are elaborated. Research status and direction of biotechnology in hydrometallurgy is discussed.
阐述了矿产资源开发领域的困境、微生物冶金技术的优点和应用现状，介绍了生物技术在湿法冶金领域的研究状况和研究趋势。
Manganese ore is a kind of important strategic mineral resources, and it has wide applications in many fields, such as metallurgy, chemical and electronic.
锰矿是一种重要的战略矿产资源，在冶金、化工、电子等工业中被广泛地应用。
Profession manufacturing metallurgy, the mineral mountain, petroleum, chemical engineering, the metal alloy bears wear-resistant products!
专业制造冶金，矿山，石油，化工，工程机械，合金耐磨产品。
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