 |
ultraviolet light
| absorption method
| ultraviolet light | |
| gen. | rayons ultraviolets |
| absorption method | |
| tech. met. | méthode par absorption |
| |||
| rayons ultraviolets | |||
| lumière de Wood; lumière noire; ultraviolets m | |||
| ultraviolet light: 7 phrases in 4 subjects |
| Earth sciences | 1 |
| Environment | 2 |
| Medical appliances | 2 |
| Packaging | 2 |