论文部分内容阅读
宁沪高速公路昆山试验段在全线广结硕果———祝贺宁沪高速公路提前通车张诚厚（南京水利科学研究院，２１００２４）自５０年代国际上大力发展高速公路以来，到目前为止，全世界６０多个国家共修筑高速公路１４万公里。与一般公路相比，高速公路具有车速高、行车安全、通...
Kunshan Experimental Section of Ninghu Expressway Extensively Achievements in the Line --- Congratulate Ninghu Expressway Opened ahead of schedule Zhang Chenghou (Nanjing Hydraulic Research Institute, 210024) Since the 1950s, the international efforts to develop the expressway have been carried out so far. A total of 140,000 kilometers of highways were built in many countries. Compared with the general highway, the highway has a high speed, traffic safety, pass ...