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| Maintenance Planning for Rail Asset Management—Current Practices 科技报告
来源：National Academies Press. 出版年： 2020
作者: National Academies of Sciences, Engineering, and Medicine
  收藏 | 浏览/下载：2/0 | 提交时间：2020/12/07 |
| Updated Survey of Laws and Regulations Applicable to Airport Commercial Ground Transportation 科技报告
来源：National Academies Press. 出版年： 2020
作者: National Academies of Sciences, Engineering, and Medicine
收藏 | 浏览/下载：0/0 | 提交时间：2020/11/30 |
| Standard Definitions for Common Types of Pavement Cracking 科技报告
来源：National Academies Press. 出版年： 2020
作者: National Academies of Sciences, Engineering, and Medicine
收藏 | 浏览/下载：0/0 | 提交时间：2020/09/22 |
| Emerging Challenges to Priced Managed Lanes 科技报告
来源：National Academies Press. 出版年： 2020
作者: National Academies of Sciences, Engineering, and Medicine
收藏 | 浏览/下载：0/0 | 提交时间：2020/09/14 |
| Measuring Quality of Life in Communities Surrounding Airports 科技报告
来源：National Academies Press. 出版年： 2020
作者: National Academies of Sciences, Engineering, and Medicine
收藏 | 浏览/下载：3/0 | 提交时间：2020/09/08 |
| Encouraging Participation and Cooperation in Contact Tracing: Lessons from Survey Research 科技报告
来源：National Academies Press. 出版年： 2020
作者: National Academies of Sciences, Engineering, and Medicine
收藏 | 浏览/下载：0/0 | 提交时间：2020/09/08 |
| Developing a Guide to Bus Transit Service Reliability 科技报告
来源：National Academies Press. 出版年： 2020
作者: National Academies of Sciences, Engineering, and Medicine
收藏 | 浏览/下载：0/0 | 提交时间：2020/08/18 |
| Measuring Alternative Work Arrangements for Research and Policy 科技报告
来源：National Academies Press. 出版年： 2020
作者: National Academies of Sciences, Engineering, and Medicine
收藏 | 浏览/下载：1/0 | 提交时间：2020/08/09 |
| Report Series: Committee on Astrobiology and Planetary Science: Options for the Fifth New Frontiers Announcement of Opportunity 科技报告
来源：National Academies Press. 出版年： 2020
作者: National Academies of Sciences, Engineering, and Medicine
收藏 | 浏览/下载：2/0 | 提交时间：2020/08/09 |
| Procedures and Guidelines for Validating Contractor Test Data 科技报告
来源：National Academies Press. 出版年： 2020
作者: National Academies of Sciences, Engineering, and Medicine
收藏 | 浏览/下载：3/0 | 提交时间：2020/06/01 |
