精典的patran入门到精通刘兵山版的，2002，从每一个工具栏讲起，适合初学者。-Classical patran entry to the master version of Bingshan Liu, 2002, from each of the toolbar talk, suitable for beginners.

patran_2012.2_doc_pcl_customization和patran_2012.2_doc_pcl_reference，patran二次开发帮助文件-patran_2012.2_doc_pcl_customization &patran_2012.2_doc_pcl_reference

msc patran 从入门到精通，很有用的哦-msc patran from entry to the proficient, very useful O