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目前,全国近20个城市正分别进行地铁规划、勘察、测绘和设计施工工作。由于勘察、测绘工作无章可循,导致各地区在这两个环节的工作深度、精度不适宜。为适应我国地铁发展的需要,首都规划委员会办公室组织了以主编单位北京城建设计研究院和北京城建勘察测绘院为首的全国十几个科研、教学和生产单位的三十多名专家,成立了《地铁与轻
At present, nearly 20 cities across the country are separately planning, surveying, surveying and mapping and designing and constructing subways. Due to the lack of rules and regulations in surveying and mapping, the depth and accuracy of the work in these two areas of various regions are not suitable. In order to meet the needs of the development of China’s metro, the Office of the Capital Planning Commission organized more than 30 experts from more than a dozen scientific research, teaching and production units headed by Beijing Urban Construction Design and Research Institute and Beijing Urban Construction Surveying and Mapping Institute and set up the " Subway and light