ZHANG W Z,JIANG R D,CHEOK B T,NEE AY C.An innovative and practical design automation system for progressive dies[J].Proc Instn Mech Engrs Vol 216 Part B:J Engineering Manufacture B02602 IMechE 2002.

 
  • 辛勇;黄英勇;赵震;阮雪榆.;基于组件对象模型的冲压产品特征识别技术[J]
今日热词
目录 附录 查词历史