Traffic plan cost is traffic infrastructure construction, maintenance financing source.
交通规费是交通基础设施建设、维护的资金来源。
Methods: Local investigation, financing analysis and construction effects analysis were applied to.
方法：采用现场调查并进行筹资分析和效果分析方法。
Methods: Local investigation, financing analysis and construction effects analysis were applied to.
方法：采用现场调查并进行筹资分析和效果分析方法。
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