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·各国公路概况与高速公路·国内外公路、桥梁建设的现状与发展 ……………………………………余丹如(I·4)。挪威公路印象…………………王维荣王精一(I·11)全球性技术进步——在国内外出现机遇 …………………………………蔡国宏编译(I·4)欧洲道路系统…………邦正言摘译董
· Overview of Highways in Various Countries and Freeways · Status Quo and Development of Roads and Bridges at Home and Abroad ............................................................................................................................. Yu Danru (I.4). Norwegian Road Impression ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... European road system ............