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历元平极
释义
历元平极
Encyclopedia
工学
地球自转角速度
释
mean pole of the epoch
历元平极
由一个或几个观测台站的历元平纬所确定的平均地极称为历元平极。
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subjectivity
subjectivity and identity
subjectivity classification
subjectivity of human
subjectivity of place
Subject Librarian
subject matter
subject matter of action
subject-matter of enforcement
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subject navigation
subject of acupuncture and moxibustion technique
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