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Terms for subject Geophysics containing observing systems | all forms | in specified order only
EnglishChinese
earth observing system data and information system地球观测系统数据与信息系统
Geomagnetic Observing System地磁观测系统
global positioning system surface observing system全球定位系统地面观察系统
GPS surface observing system全球定位系统地面观察系统

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