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densité lumineuse | |||
luminosité | |||
brillance; luminance; luminance lumineuse; luminance visuelle |
luminancja : 58 phrases in 8 subjects |
Antennas and waveguides | 12 |
Communications | 1 |
Construction | 8 |
Lighting other than cinema | 15 |
Radio | 17 |
Telegraphy | 3 |
Vacuum tubes | 1 |
Video recording | 1 |