 |
endurecimento por | raios
| ultravioletas
| raio | |
| antenn. opt. | promień świetlny; promień optyczny |
| ultravioleta | |
| antenn. opt. | nadfiolet; promieniowanie nadfioletowe |
| endurecimento: 2 phrases in 2 subjects |
| Industry | 1 |
| Thermal Energy | 1 |