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chenxysmile:这跟软件的三维特征识别机制有关,我经常遇到有SolidWorks导入的IGES文件后实体变成空壳包裹的虚拟物体,没有实体属性也就没有材料等光学属性,很苦恼。[表情] (2018-08-13 09:26) i^yQ; 2-
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