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CGCS 2000
释义
CGCS 2000
Encyclopedia
工学
大地起算数据
释
China Geodetic Coordinate System 2000; CGCS 2000
2000国家大地坐标系统
协议地球坐标系的一种。坐标系原点为包括海洋和大气的整个地球的质量中心,尺度为在引力相对论意义下局部地球框架的尺度,定向的初始值采用国际时间局1984.0的定向,定向的时间演化保证相对于地壳不产生残余的全球旋转。
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Anglo-French Agreements on the Gambian Territory
Anglo-French Atakpamé Meeting
Anglo-French Convention 1889
Anglo-French Convention 1899
Anglo-French Convention of the Niger River
Anglo-French Declaration of Partition of Togo
Anglo-French-Italian Treaty of Partition of Horn of Africa
Anglo-French Paris Convention of West African Border
Anglo-German Agreement
Anglo-GermanSecret Negotiation
Anglo-Iranian War
Anglo-Irish Treaty
Anglo-Italian Agreement
Anglo-Italian London Agreement
Anglo-Japanese Alliance
Anglo-Madagascar Treaty, 1817
Anglo-Maputo Treaty
Anglo-Maratha War
Anglo-Maratha Wars
Anglo-Masai Peace Agreement
Anglo-Moroccan commercial treaty
Anglo-Mysore War
Anglo-Opobo Treaties
Anglo-Persian Oil Company
Anglo-Portugese Treaties
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