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| lumen (unit of luminous flux) | |||
| cavity; void; void space; airspace | |||
| inside of a tube; lumen (unity of light flux, Lichteinheit); meter candle (Lichteinheit); caliber; diameter | |||
| atrial cavity; central cavity; gastral cavity; paragaster; paragastric cavity; progastral cavity; spongocoel | |||
| lm | |||
| lumen (internationales) | |||
| lumen (unit of light current; 1lm = 1 cd • sr) | |||
| lumen | |||
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| luminal (t.m., Wz.); phenylethylbarbituric acid (Wz.) | |||
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| lumen lm | |||
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Lumen : 10 短语, 4 学科 |
| 医疗器械 | 1 |
| 医疗的 | 4 |
| 技术 | 4 |
| 测量仪器 | 1 |