关于octahedron的百科

• octahedron造句怎么写

• Anoctahedronwitheightequilateraltrianglesasfaces.Thecentralmetalswassix-coordinatedwithoctahedrongeometry.Advancedtheoctahedronframemodelusedinoveralldecisionofmanufacturingsystem.Themainstructureunitofclaymineralscontainssilicon-oxygentetrahedronand...
• 2016-11-2831987