topographic map revision
常见例句
- By using 1:500 topographic map updating 1:2000 topographic through generalization of automatic cartography, decrease the burden of UBGIS data revision.
通過地圖自動縮編利用1:500地形圖更新1:2000地形圖,減少城市基礎地理信息系統的更新負擔。 返回 topographic map revision