论文部分内容阅读
我国西部地区通县公路到2003年底将全部建成,西部地区1100个县级单位所在地将全部通上沥青路或水泥路。 据交通部有关负责人介绍,西部地区通县公路建设
Tongxian Highway in western China will be completed by the end of 2003 and all 1100 county-level units in the western region will be fully open to asphalt roads or cement roads. According to the person in charge of the Ministry of Transportation, the construction of Tongxian Highway in the western region