搜索结果: 1-1 共查到“地质学 surveying”相关记录1条 . 查询时间(0.144 秒)
Study on Key Technology in the Control Surveying of Jinan-Qingdao Highway’s South Line
Division of Points’ Coordinates Elevation Values’ Steps GPS Control Network Super Highway Systemic Conformance
2011/12/21
The south line of Jinan Qingdao highway (which is short of Ji-Qing south line) spans 281km, whose geomorphy is mainly composed by mountain lands and hills. Approximately, it runs from east to west and...