rotation-reflection axis 转动反射轴 ; 旋转反映轴

rotatory reflection axis 旋转反映轴

rotary reflection axis 旋动反射轴

rotary-reflection axis 旋转反映轴

rotation reflection axis 转动反射轴

axis of rotatory reflection 回转反射轴 ; 旋转反射轴

axis of rotary-reflection 转动反射轴

Axis of Reflection 轴的映射

axis reflection 轴反射