| 姓名：吴凤仙著 作者简介： 作品：《数控英语(1光盘)》《模具英语》 姓名：吴凤仙 肖练武著 作者简介： 作品：《模具英语》 |
| unit 1 cold stamping mould lesson 1 basic concept of cold stamping lesson 2 the classification of the cold stamping process lesson 3 the classification of the mould and structure lesson 4 conventional stamping materials lesson 5 prospects for the new-type stamping materials lesson 6 common materials for stamping dies unit 2 design for punching process and die lesson 1 punching basic conception lesson 2 design for mould structure unit 3 bending lesson 1 bending types lesson 2 the springback of the bending parts lesson 3 the process of bending parts lesson 4 measures of improv 更多 |
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