摘要
详细介绍了美国高速公路的特点,结合我国高速公路现状,提出建议。
The features of American expressway are introduced in detail, and suggestions are put forward in combination with the current situation of expressway in our country.
出处
《北方交通》
2012年第11期122-123,共2页
Northern Communications
关键词
美国高速公路
预防性养护
路网建设
American expressway
Preventive maintenance and repair
Road network construction
