汽车车身冲压工艺与模具关键技术研究

钟志华;黄文梅;杨沿平;杨旭静

RESEARCH ON KEY TECHNIQUES FOR SHEET METAL FORMING OF AUTOMOTIVE BODY COMPONENTS

Zhong Zhihua;Huang Wenmei;Yang Yanping;Yang Xujin

. 2003, (12): 44 -50 .