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| Trade classifications of Agricultural, Fisheries and Forestry export goods updated 科技报告 来源:Australian Bureau of Agricultural and Resource Economics and Sciences. 出版年: 2022 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:9/0  |  提交时间:2022/06/24 |
| Guidelines for Treatments to Mitigate Opposite Direction Crashes 科技报告 来源:National Academies Press. 出版年: 2022 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:2022/06/24 |
| Rehabilitation of Culverts and Buried Storm Drain Pipes 科技报告 来源:National Academies Press. 出版年: 2022 作者: National Academies of Sciences, Engineering, and Medicine
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:4/0  |  提交时间:2022/06/24 |
| Systematic Approach for Determining Construction Contract Time: A Guidebook 科技报告 来源:National Academies Press. 出版年: 2022 作者: National Academies of Sciences, Engineering, and Medicine
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:0/0  |  提交时间:2022/06/24 |
| Decarbonisation of the energy system 科技报告 来源:Bruegel. 出版年: 2022 作者: Georg Zachmann; Franziska Holz; Claudia Kemfert; Ben McWilliams; Frank Meissner; Alexander Roth and Robin Sogalla
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:14/0  |  提交时间:2022/01/29 |
| An Analysis of US Subsidies for Electric Buses and Freight Trucks 科技报告 来源:Resources for the Future. 出版年: 2022 -
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:5/0  |  提交时间:2022/01/29 |
| Issues, Questions, and a Research Agenda for the Role of Pricing in Residential Electrification 科技报告 来源:Resources for the Future. 出版年: 2021 -
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:8/0  |  提交时间:2021/12/15 |
| Practice and Performance of Cold In-Place Recycling and Cold Central Plant Recycling 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:2021/08/30 |
| President Moon Jae-in’s Visit to Washington 科技报告 来源:Center for Strategic & International Studies. 出版年: 2021 作者: admin
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:9/0  |  提交时间:2021/06/07 |
| The American Jobs Plan Gets Serious about Infrastructure and Climate Change 科技报告 来源:Center for Strategic & International Studies. 出版年: 2021 作者: Lachlan Carey; Stephen J. Naimoli; Morgan Higman
![](/C666/themes/default/image/downing1.png) 收藏  |  浏览/下载:57/0  |  提交时间:2021/04/06 |