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| Transit Safety Risk Assessment Methodologies 科技报告 来源:National Academies Press. 出版年: 2021 作者: National Academies of Sciences, Engineering, and Medicine
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:6/0  |  提交时间:2022/01/29 |
| Options for Improving the Safety of DUKW Type Amphibious Vessels 科技报告 来源:National Academies Press. 出版年: 2021 作者: National Academies of Sciences, Engineering, and Medicine
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:2/0  |  提交时间:2022/01/14 |
| Attracting, Retaining, and Developing the Transportation Workforce: Transportation Planners 科技报告 来源:National Academies Press. 出版年: 2021 作者: National Academies of Sciences, Engineering, and Medicine
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:2/0  |  提交时间:2021/12/15 |
| CAP Strategic plans shadow assessment of environmental needs: Spain 科技报告 来源:Institute for European Environmental Policy. 出版年: 2021 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:11/0  |  提交时间:2021/12/15 |
| CAP Strategic plans shadow assessment of environmental needs: Hungary 科技报告 来源:Institute for European Environmental Policy. 出版年: 2021 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:11/0  |  提交时间:2021/12/15 |
| Study on the need of Cybersecurity Requirements for ICT Products – CEPS 科技报告 来源:Centre for European Policy Studies. 出版年: 2021 -
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:2/0  |  提交时间:2022/02/16 |
| Review of U.S. EPA's ORD Staff Handbook for Developing IRIS Assessments: 2020 Version 科技报告 来源:National Academies Press. 出版年: 2021 作者: National Academies of Sciences, Engineering, and Medicine
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:3/0  |  提交时间:2021/12/15 |
| An Assessment of Selected Divisions of the Physical Measurement Laboratory at the National Institute of Standards and Technology: Fiscal Year 2021 科技报告 来源:National Academies Press. 出版年: 2021 作者: National Academies of Sciences, Engineering, and Medicine
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:1/0  |  提交时间:2021/11/30 |
| Measuring transboundary impacts in the 2030 Agenda 科技报告 来源:OECD iLibrary. 出版年: 2021 作者: Junya Ino; Fabrice Murtin and Michal Shinwell
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:8/0  |  提交时间:2021/11/23 |
| Next Generation EU borrowing: a first assessment 科技报告 来源:Bruegel. 出版年: 2021 作者: Rebecca Christie; Grégory Claeys and Pauline Weil
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:5/0  |  提交时间:2021/11/23 |