文件名称:gps
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为规定利用全球定位系统﹙建立公路工程测量控制网的原则﹑精度和作业方法, 特制定本规范。-Using the global positioning system (Global Positioning System, shrinkage rules are written as GPS) established the principle, accuracy and operation method of GPS measurement and control of highway engineering, this code is formulated.
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公路全球定位系统(GPS)测量规范.doc