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海洋测绘学
研究海洋定位、测定海洋大地水准面和平均海面、海底和海面地形、海洋重力、磁力、海洋环境等自然和社会信息的地理分布以及编制各种海图的理论和技术的学科
expl.
marine surveying and charting
海洋测绘学
tech.
marine surveying and charting
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