Title: Pro/ENGINEER san wei zao xing she ji jiao cheng yu shi li jing jiang
Description: Ben shu fen wei 15 zhang, Nei rong bao kuo:ling jian she ji shi yong gong neng pou xi, Zhuang pei mo kuai shi yong gong neng pou xi, Gong cheng zhi tu shi yong gong neng pou xi, Di tuo tou zao xing shi li jing jiang deng.
Subjects: San wei, Ji xie she ji, Ji suan ji fu zhu she ji, Ying yong ruan jian