基于逆向工程的复杂曲面冲压件回弹补偿
王辉, 周杰, 熊煜, 陶亚平, 向荣

Springback compensation for stamping part with complex surface based on reverse engineering
WANG Hui, ZHOU Jie, XIONG Yu, TAO Ya-ping, XIANG Rong
空心叶片外弧零件