氩氧精炼工艺是铁合金精炼技术的发展方向
曹志强
Argon-oxygen refining process is development direction of ferroalloy refining technique
CAO Zhi-qiang
中国冶金 . 2016, (8): 69 -74 .  DOI: 10.13228/j.boyuan.issn1006-9356.20160081