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无论是网级还是项目级路面管理系统,都需要应用工程经济原理,分析每一个项目或每一项对策方案所需的费用,并将它同其它项目或对策方案所需的费用作比较。对于网级系统来说,通过分析和比较所有可能的项目,确定各个项目的可行
Both network-level and project-level pavement management systems require the application of engineering economics to analyze the cost of each project or solution and compare it to the cost of other projects or solutions. For the network-level system, through the analysis and comparison of all possible projects to determine the feasibility of various projects