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efficacité lumineuse
relative
| efficacité lumineuse | |
| astr. | photometrisches Strahlungsäquivalent |
| construct. | Lichtergiebigkeit |
| el. | Lichtausbeute |
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| photometrisches Strahlungsäquivalent | |||
| Lichtergiebigkeit f | |||
| Lichtausbeute f | |||
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| Lichtausbeute Lumen/Watt | |||
| efficacité lumineuse: 10 phrases in 5 subjects |
| Earth sciences | 1 |
| Electronics | 3 |
| Lighting other than cinema | 2 |
| Medical appliances | 2 |
| Transport | 2 |