将igs文件导入LT出现以下问题: y o
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Uc<j{U
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*** Error (AITX_BLANKED_ENTS) *** (np60mX<
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The input file did not contain any supported non blanked independant entities. 8C(@a[V
L5-Kw+t
Please check the documentation for a list of supported entities. QKt[Kte
98x&2(N
请教各位是什么原因,如何解决?