Y15易切削钢孔洞分析及其预防
王维,赵四新,高加强
Hole analysis of Y15 freecutting steel and its precautions
WANG Wei,ZHAO Sixin,GAO Jiaqiang
物理测试 . 2021, (2): 50 .  DOI: 10.13228/j.boyuan.issn1001-0777.20200061