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to phrases
световая отдача
stresses
astronaut.
coefficient d'efficacité lumineuse
(источника)
el.
facteur d'efficacité lumineuse
(d'une source)
med.appl.
rendement de lumière
phys.
efficacité lumineuse
(de la radiation)
radio
coefficient d'efficacité de la luminescence
;
coefficient d'efficacité lumineuse
;
efficacité lumineuse
;
émittance lumineuse
tech.
coefficient de luminosité
;
rendement lumineux
световая отдача:
8 phrases
in 6 subjects
Aviation
2
Electronics
1
Lighting
other than cinema
1
Physics
2
Polygraphy
1
Technology
1
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