机械5

三维建模软件：SolidWorks solidworks三角形金字塔 triangular-based-pyramid-4steps.SLDPRT(219KB)，triangular based pyramid (in 6 steps_).SLDPRT(348.5KB)，triangular based pyramid (in 17 steps_maybe a few more less).SLDPRT(298.5KB)，triangular based pyramid (in 17 steps_maybe a few less).SLDPRT(365KB)，triangular based pyramid (in 17 steps).SLDPRT(338.5KB)，triangle-5-6steps.SLDPRT(378KB)，triangle-4steps.SLDPRT(275KB)，trangular-based-pyramid-5steps.SLDPRT(216.5KB)，standard-way-4steps.SLDPRT(215KB)，Hans-Pyramid.SLDPRT(270KB)