片语
elastic orthogonal collision弹性正碰撞
elastic collision level transition炉温
perfectly elastic collision完全弹性碰撞
completely elastic collision完全弹性碰撞
perfect elastic collision[物]
Complete elastic collision完全弹性碰撞
elastic and plastic collision弹塑性碰撞
elastic c collision弹性碰撞
imperfect elastic collision[物]