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自动公路系统(AutomatedHighway System.简称AHS)是二十世纪90年代初美国在《面上运输联运方式效率法案》(Intermodal SurfaceTransportation Efficiency Act, ISTEA)中审定的长期研究项目
The Automated Highway System (AHS) was a long-term research project approved by the United States in the “Intermodal Surface Transport Efficiency Act” (ISTEA) in the early 1990s