板材复合冲裁模模具设计 ├─冲孔凸模1.dwg 72.66KB ├─冲孔凸模2.dwg 70.63KB ├─冲孔凸模3.dwg 74.13KB ├─冲孔凸模固定板.dwg 90.06KB ├─凸凹模.dwg 85.31KB ├─凸凹模固定板.dwg 73.13KB ├─凹模垫板.dwg 66.13KB ├─卸料板.dwg 69.28KB ├─工件.dwg 55.69KB ├─开题报告.doc 49.50KB ├─期中检查表.doc 36.00KB ├─英文翻译 │├─Study o
n the effect of ultraso
nic surface rolli
ng processi
ng parameters o
n the surface rough
ness of Q345 hydraulic prop.pdf 398.19KB │└─英文翻译.docx 389.03KB ├─落料冲孔复合模上模座.dwg 78.88KB ├─落料冲孔复合模下模座.dwg 81.63KB ├─落料凸模垫板.dwg 59.94KB ├─落料凹模.dwg 84.34KB ├─装配图.dwg 275.69KB ├─设计说明书.docx 699.29KB └─顶件块.dwg 79.34KB