文献综述
摘要:
我国已进入中国特色社会主义建设新时期,并将逐步实现全面小康和社会主义现代化。从国家发展战略和全局考虑,完善国家高等级公路网是全面决胜小康社会和实现现代化的迫切需要，也是经济全球化和共享经济背景下提高国家竞争力的重要条件。因此尽快完善国家高等级公路网是十分必要和紧迫的。国家公路网作为国民经济发展、社会发展和人民生活必不可少的公共基础设施，是衡量一个国家经济实力和现代化水平的重要标志。公路建设的发展速度对于促进国民经济的发展，拉动其他相关产业的发展具有非常重要的意义。
Abstract：
Our country has entered a new era of building socialism with Chinese characteristics and will gradually realize an overall well-to-do society and socialist modernization. From the perspective of national development strategy and overall consideration, improving the high-level national highway network is an urgent need for an overall well-to-do society and realizing modernization. It is also an important condition for enhancing national competitiveness in the context of economic globalization and sharing economy. Therefore, it is very necessary and urgent to improve the national high-grade highway network as soon as possible. As a public infrastructure indispensable to national economic development, social development and peoples livelihood, the national highway network is an important indicator of a countrys economic strength and modernization. The speed of development of highway construction is of great significance to promoting the development of the national economy and stimulating the development of other related industries.
关键词:公路； 发展规划； 再生技术； 转型升级；绿色低碳
Key words: highway； development planning； Regeneration technology； upgrade； Green and low carbon
1.国内外公路发展现状
世界上第一条真正的高速公路诞生在德国。经过近80年的发展，到21世纪初，全世界已有80多个国家和地区拥有高速公路，通车里程超过了20万公里。
以上是毕业论文文献综述，课题毕业论文、任务书、外文翻译、程序设计、图纸设计等资料可联系客服协助查找。
