English thesaurus | |||
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sptr | |||
spec | |||
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Solar probe experiment created for technological research by the University of Michigan |
spectrum: 16 phrases in 8 subjects |
Communications | 6 |
Earth sciences | 1 |
Environment | 1 |
General | 2 |
Health care | 2 |
Information technology | 1 |
Law | 2 |
Physical sciences | 1 |