luminous efficacy
of a | source
| luminous efficacy | |
| el. | eficacia luminosa |
| source | |
| gen. | procedencia; venera |
| commun. | origen |
| comp., MS | origen |
| ed. | fuente |
| engl. | source |
| environ. | fuente de emisión |
| immigr. | localización |
| |||
| eficacia luminosa | |||
|
luminous efficacy : 2 phrases in 1 subject |
| Lighting other than cinema | 2 |