PDF(272 KB)
PDF(272 KB)
PDF(272 KB)
30CrMnSiNi2A超高强度钢的抗拉强度与布氏硬度关系的试验研究
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}A Study on the Relationship between Tensile Strength and Brinell Hardness for 30CrMnSiNi2A Ultra High Strength Steel
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