 |
| |||
| absolute refraction factor (系数) | |||
| absolute index of refraction | |||
| absolute refractive index | |||
| absolute refraction factor | |||
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips