打开FREECAD,然后导入IGS
选中
导出DAE
打开SU,导入DAE
Open freecad and import Igs
Select
Export DAE
Open Su and import DAE
一楼的方法同样适用STEP格式转成SKP格式,方便快捷
The method on the first floor is also applicable to the conversion from STEP format to SKP format, which is convenient and fast