NSF PBS

National Science Foundation

Alexandria, 美国中的研究机构

2415 Eisenhower Ave, Alexandria, VA 22314

13 分钟后营业

The U.S. National Science Foundation is an independent federal agency that supports science and engineering in all 50 states and U.S. …

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问:

How many years does the dashboard cover and how often is it updated?

答:

The dashboard shows 10 years of data and is updated annually when the fiscal year is complete.

答:

糟糕! 出现问题了，请几分钟后再试

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