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spectrum
analysis and frequency engineering - 只找到单语
| spectrum | |
| 照明 | strålingsspektrum |
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| strålingsspektrum | |||
| 英语 词库 | |||
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| sptr | |||
| spec | |||
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| Solar probe experiment created for technological research by the University of Michigan | |||
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spectrum : 7 短语, 1 学科 |
| 照明（电影院除外） | 7 |