PDF(155 KB)
PDF(155 KB)
PDF(155 KB)
间隙元素碳氮含量对2Cr21Ni12N气阀钢强度的影响
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}The Effect of Carbon and Nitrogen Contents on the Strength of 2Cr21Ni12N Valve Steel
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