Q235B中厚板伸长率不合格原因分析
刘士旺,刘 强,王文韶
Cause analysis of disqualified elongation of Q235B medium plate
LIU Shi-wang,LIU Qiang,WANG Wen-shao
中国钢铁期刊网 . 2016, (1): 10 -13 .  DOI: 10.13228/j.boyuan.issn1001-0777.20150103