precision forging die中文什么意思

例句与用法

1. in order to apply this technology in practice, special development of cad ( computer aided design ) for the blade precision forging die is systematically studied on the basis of ugii ( v . 14 ) in this thesis
   本文针对这一迫切需要，利用ugii（14版）软件作为二次开发平台，对叶片精锻模cad二次开发作了系统的研究。