机械制造工艺学课程设计填料箱盖机械加工工艺规程设计学号姓名目录第 1 章 零件分析 ........................................................ 1 1.1 零件功用分析 .................................................... 1 1.2 零件的工艺分析 ........................
时间:2024-11-22 03:51栏目:行业资料
目 录工艺部分 ······················································································21.1 有关零件的结构分析和功用·································...
时间:2024-11-22 03:51栏目:行业资料