| |||
| distribución simétrica de intensidad; distribución simétrica de intensidad luminosa | |||
|
symmetrical intensity distribution : 5 phrases in 2 subjects |
| Electronics | 3 |
| Lighting other than cinema | 2 |
| |||
| distribución simétrica de intensidad; distribución simétrica de intensidad luminosa | |||
|
symmetrical intensity distribution : 5 phrases in 2 subjects |
| Electronics | 3 |
| Lighting other than cinema | 2 |