 |
| |||
| coefficient of reflex luminous intensity | |||
| coefficient of luminous intensity of a retroreflector | |||
|
paluuheijastimen valovoimakerroin : 2 phrases in 1 subject |
| Lighting other than cinema | 2 |
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