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radiation efficiency | |||
efficiency of radiation; radiative efficiency | |||
radiant efficiency | |||
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radiant efficiency |
辐 射 效率 : 45 phrases in 10 subjects |
Agriculture | 1 |
Air defense | 8 |
Aviation | 6 |
Earth sciences | 4 |
Electronics | 4 |
Geophysics | 3 |
Information technology | 6 |
Space | 6 |
Technology | 4 |
Telecommunications | 3 |