关于triangles的百科

• congruent triangles造句怎么写

• Allofthesearecongruenttriangles.Inthematchingprocesstheparametersofrotationanddisplacementwereobtainedbytwocongruenttriangles,thenthepoint-pairsmatchingwouldbeperformedonthetransformedsets....
• 2018-08-2031740