關於octahedron的百科

• octahedron造句怎麼寫

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