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▲云南省公路学会与玉元高速公路建设指挥部共同努力 ,用一年半的时间 ,对玉元高速公路的建设与管理进行了深入的调查研究 ,编撰了《云南高原山区高速公路建设与管理———玉元高速公路》一书 ,该书比较详实地记载了玉元高速公路建设的设计、施工、监理、技术与管理。交通部副?
▲ Yunnan Provincial Institute of Highway and Yu Yuan Expressway Construction Headquarters to work together, with a year and a half, Yu Yuan Expressway construction and management conducted in-depth investigation and study, compilation of “Yunnan Plateau Mountain Highway Construction and Management --- Yu Yuan Expressway, ”a book, the book a more detailed record of Yu Yuan Expressway construction design, construction, supervision, technology and management. Deputy Ministry of Communications?