並前往http://pdhf.maa2.com/MOD/MOD8817_IronCAD_Design_Collaboration_Suite_2019_Update_1_SP1_3D%E6%A8%A1%E5%9E%8B%E8%A3%BD%E4%BD%9C%E5%B7%A5%E5%85%B7_%E8%8B%B1%E6%96%87%E7%89%88%28DVD%E7%89%88%29