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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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cultivated land statistics
cultivated rice
cultivated soil
cultivated soil in China
Cultivating Humanity:A Classical Defense of Reform in Liberal Education
cultivating spirit
cultivating technique
cultivation
cultivation analysis
cultivation history of Porphyra yezoensis in China
cultivation management practice
cultivation mode
cultivation of Chinese medicinals
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cultivation regionalization
cultivation technique of double rows with a big ridge
cultivation theory
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cultivator-planting combine
cult of information
cult of the individual
cultural absolutism and cultural relativism
cultural accumulation
cultural adaptation
cultural advertising
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