The integrated mapping technology is discussed in light of the power transmission line geographic information system(GIS).
结合输电线路地理信息系统的研究，讨论了集成地图的开发方法。
The integrated mapping technology is discussed in light of the power transmission line geographic information system(GIS).
结合输电线路地理信息系统的研究，讨论了集成地图的开发方法。
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