English | eng-000 |
refractive rate |
普通话 | cmn-000 | 折射率 |
English | eng-000 | index of refraction |
English | eng-000 | refracting index |
English | eng-000 | refracting power |
English | eng-000 | refractive index |
English | eng-000 | refractivity |
English | eng-000 | refractometer index |
English | eng-000 | refracture index |