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| Defense Acquisition Trends 2020: Topline DoD Trends 科技报告 来源:Center for Strategic & International Studies. 出版年: 2020 作者: Rhys McCormick
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:38/0  |  提交时间:2020/10/12 |
| Privatized prisons lead to more inmates, longer sentences, study finds 新闻 来源平台:EurekAlert. 发布日期:2020 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:13/0  |  提交时间:2020/09/22 |
| The UK as an Effective Altruist 新闻 来源平台:Canadian Institute of Mining, Metallurgy and Petroleum. 发布日期:2020 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:7/0  |  提交时间:2020/08/24 |
| Kidney transplant, the cost of accounting for patients' preferences 新闻 来源平台:EurekAlert. 发布日期:2020 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:4/0  |  提交时间:2020/07/20 |
| Kidney transplant, the cost of accounting for patients' preferences 新闻 来源平台:EurekAlert. 发布日期:2020 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:1/0  |  提交时间:2020/07/20 |
| Wind farms on the Black Sea coast could endanger bat populations in Eastern Europe 新闻 来源平台:EurekAlert. 发布日期:2020 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:12/0  |  提交时间:2020/06/19 |
| Do Court Delays Distort Capital Formation? 科技报告 来源:Oxford Martin School, University of Oxford. 出版年: 2020 作者: Pantelis Koutroumpis and Farshad R. Ravasan
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:4/0  |  提交时间:2020/06/10 |
| In global electricity slump, coal is the big loser 新闻 来源平台:Minging.com. 发布日期:2020 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:4/0  |  提交时间:2020/05/09 |
| Windows will soon generate electricity, following solar cell breakthrough 新闻 来源平台:EurekAlert! - Earth Science. 发布日期:2020 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:3/0  |  提交时间:2020/04/26 |
| Improvements, Questions, and Limits for the Future of Watchlisting 科技报告 来源:Center for Strategic & International Studies. 出版年: 2020 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:5/0  |  提交时间:2020/05/13 |