合金钢压头挤压铝合金工件
Description: Residual Plastic Deformation Analysis of Aluminum Alloy Workpiece Extruded by Alloy Steel Press Head
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[muchong.com]压头与压痕问题.doc, 6687744 , 2019-07-06
[muchong (1).com]YT, 4474 , 2019-07-03
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