地形图测绘 surveying and mapping of topomap ; topographic map surveying and mapping ; topographic map surveying ; Surveying and mapping of topographic map
水下地形图测绘 underwater topographical surveying
数字化地形图测绘 Digital topographic mapping
地形测绘 地形绘图
Topographic surveying and mapping
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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