1月20日，海岛(礁)测绘技术国家测绘局重点实验室学术委员会2010年一次会议在海口召开。
January 20, Island (reef) National Mapping Bureau of Surveying and Mapping Technology Key Laboratory of the Academic Council meeting of 2010 held in Haikou.
1月20日，海岛(礁)测绘技术国家测绘局重点实验室学术委员会2010年一次会议在海口召开。
January 20, Island (reef) National Mapping Bureau of Surveying and Mapping Technology Key Laboratory of the Academic Council meeting of 2010 held in Haikou.
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