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world geodetic system 1984
释义
world geodetic system 1984
Encyclopedia
工学
〔导航坐标系〕
释
world geodetic system 1984; WGS84
1984世界大地坐标系
协议地球参考系(conventional terrestrial reference; CTR)、全球定位系统(GPS)卫星星历的参考基准,由美国国防制图局于1984年建立。
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principle of combining collective education and individual education
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principle of common but differentiated responsibilities
principle of community classification
principle of compactness
principle of company capital
Principle of Comparative Advantage
principle of comparison
principle of competitive needs
principle of complemenarity
principle of complementarity
principle of complete induction
principle of complete reducibility
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principle of condensation
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principle of conservation of molecular orbital symmetry
principle of constancy of light velocity
principle of continuity
principle of continuous analytic continuation
principle of contradiction
principle of convergence
principle of convergent intervals
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