三维建模软件：SolidWorks solidworks支管 Сборка1.SLDASM(462KB)，999.SLDASM(591.5KB)，2999.SLDASM(865KB)，3999.SLDASM(529KB)，4999.SLDASM(653.5KB)，5999.SLDASM(444.5KB)，6999.SLDASM(699.5KB)，7999.SLDASM(574.5KB)，pipe.SLDPRT(818KB)