超大尺寸金属材料单火花放电原位分析技术进展
贾云海
Progress of original position distribution analysis technique for ultra-large size metallic materials using single spark discharge method
Jia Yunhai
冶金分析 . 2026, (9): 1 -8 .  DOI: 10.13228/j.boyuan.issn1000-7571.013396