数控板料开卷矫平剪切生产线落料机落料过程的建模仿真与结构优化研究
수공판료개권교평전절생산선락료궤락료과정적건모방진여결구우화연구
Modeling simulation and structure optimization study of high-speed blanking process for large blanking machine equipment in CNC cut-to-length line
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