
igs文件
igs文件资料_igs文件简介_igs文件大全igs文件列表
igs文件怎么看,igs文件怎么打开? .igs 文件类型:IGES Drawing File 扩展名为.igs的文件是一个3D 图像文件。 文件说明: 2D/3D vector graphics format based on the Initial Graphics Exchange Specification (IGES); used by many CAD programs as a sta
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