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| luminous flu (the time rate of flow of light; unit: lumen, Im); flux of light; flow of light | |||
| luminous flux (Lumen) | |||
| luminous flux (SI-Einheit: Lumen) | |||
| light flux; lumens; luminous flux; light plant current; power-line current | |||
| luminous power | |||
| light-current electrical engineering; light current | |||
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Lichtstrom : 36 短语, 6 学科 |
| 一般 | 1 |
| 光学（物理学分支） | 15 |
| 核辐射 | 3 |
| 照明（电影院除外） | 7 |
| 电子产品 | 8 |
| 真空管 | 2 |