PDF(2141 KB)
PDF(2141 KB)
PDF(2141 KB)
U钻替换麻花钻头对钻削加工性能的影响分析与试验验证
({{custom_author.role_cn}}), {{javascript:window.custom_author_cn_index++;}}Experimental Verification and Influence Analysis for the Replacement ofTwist Drill with U Drill on Drilling Performance
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