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WGS84
释义
WGS84
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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epicyclic
epicyclic approximation
epicyclic frequency
epicyclic motion
epicyclic orbit
epicycloid
epicycloid evolute
epicycloid involute
epicycloid pedal curve
epicycloid radial curve
Epidaurus Festival
epidemic
epidemic cerebrospinal meningitis
epidemic distribution map
Epidemic dynamic model
epidemic encephalitis B
epidemic focus
epidemic intensity of disease
epidemic link of parasitic disease
epidemic model
epidemic parotitis
epidemic parotitis, mumps
epidemic prevention for new recruit
epidemic process
epidemic red eye
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