sss ...\~$装配体1.SLDASM ...\~$下臂.SLDPRT ...\~$盆架.SLDPRT ...\~$脚.SLDPRT ...\~$上臂.SLDPRT ...\~$基础.SLDPRT ...\mdi_parasolid_file_1.snp_txt ...\上臂.SLDPRT ...\下臂.SLDPRT ...\装配体1.SLDASM ...\盆架.SLDPRT ...\基础.SLDPRT ...\脚.SLDPRT