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national academy of science | |||
National Academy; National Academy of Sciences | |||
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National Academy of Science | |||
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national academy of sciences; national academy of science | |||
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National Academy of Sciences | |||
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National Academy of Sciences |
国家 科学院 : 30 phrases in 11 subjects |
Animal husbandry | 1 |
Aviation | 4 |
Earth sciences | 10 |
Economy | 1 |
Electronics | 2 |
General | 2 |
Navigation | 2 |
Oil / petroleum | 2 |
Space | 2 |
Technology | 2 |
United States | 2 |