“CGCS 2000”的概念、定义、翻译、参考文献-科学参考

单词	CGCS 2000
释义	CGCS 2000 Encyclopedia 工学大地起算数据释 China Geodetic Coordinate System 2000; CGCS 20002000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。
随便看	open system open system architecture open system architecture, OSA open system interconnection open system interconnection, OSI open system of hot water supply open system organization open systems and the corresponding interfaces for automotive electronics open systems interconnect reference model open tendering open tendering procurement open test device open tier open topological manifold open topology open tour open transformation open traverse open tubular column open-tubular column open tubular electrochromatography open tubular neighborhood open type open-type formula open type rock tunnel boring machine

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