【摘要】 对公路养护管理决策分析的经济性进行论述,同时指出养护队做为养护工作的基层单元,对决策的反馈控制起着至关重要的作用,对他们要予以足够的重视。更多还原

【Abstract】 Discussion is made on the economic effects of the executive policy-making for highway maintenance. More attention has to be paid to the maintenance workmen in the frontline who take the critical roll in response to the policy-making.更多还原