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    虞青松NJ

    美国的交通部门非常重视PPP.我国交通部为何从来不提?Public-Private Partnership (P3) Analytical Techniques & Best Practices A workshop sponsored by FHWA Office of Innovative Program Delivery July 24, 2013 – 8:00 am to 12:45 pm, Washington DC @JerryZhao2010
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