论文部分内容阅读
第1期约束综合法及新型4、5自由度对称并联机构 “’‘’““”’‘”“‘’‘’“““”’“‘””““‘············……黄真,李秦川(l)基于特征建模技术的楔横轧模具CAD系统研究 ””’“““‘”’“””“““““‘’‘’‘”‘’““‘”’······…?
Phase 1 Constraints Synthesis and New Type of 4-DOF Symmetric Parallel Mechanism. ·························································································· Huang Zhen, Li Qinchuan (l) Research on Cross Wedge Rolling Die CAD System Based on Feature Modeling Technology ’’ “” “” ’...?