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公路建设经过近些年的高速发展大都进入了中小修、大修阶段,怎样既能保持较高的道路服务水平,又能降低道路养护费用投入成为当下道路运营管理的新课题。
After many years of rapid development in highway construction, most of the highway construction has entered a period of minor repair and overhaul. How to maintain a high level of road service and reduce the cost of road maintenance has become a new issue for road operation and management.