將igs文件導入LT出現(xiàn)以下問題: 7<*yS310
j:v@pzTD
*** Error (AITX_BLANKED_ENTS) *** NCDvobYJ
`x*Pof!Io
The input file did not contain any supported non blanked independant entities. nlc
"c5;jh
z:wutqru
Please check the documentation for a list of supported entities. g%=z_
a^I\ /&aw'
請教各位是什么原因,如何解決?