X80管线钢生产过程氮的控制实践
沈岸明,刘国庆
Nitrogen control of X80 pipeline steel production process
SHEN An-ming,LIU Guo-qing
中国冶金 . 2014, (09): 39 -43 .  DOI: 10.13228/j.boyuan.issn1006-9356.20130265