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Qian Ning
释义
Qian Ning
Encyclopedia
工学
〔人物〕
释
Qian Ning
钱宁
(1922-12-04~1986-12-06)中国泥沙运动及河床演变学家。
理学
〔力学家〕
释
Qian Ning
钱宁
(1922-12-04~1986-12-06)中国泥沙运动及河床演变学专家。
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geocentric distance
geocentric ephemeris
geocentric equatorial coordinate system
geocentric gravitational constant
geocentric horizon
geocentric latitude
geocentric longitude
geocentric model
geocentric orbit
geocentric parallax
geocentric phenomena
geocentric position
geocentric radiant
geocentric system
Geocentric Terrestrial Reference System
geocentric terrestrial reference system
geocentric velocity
geocentric zenith
geochemical anomaly
geochemical background
geochemical barrier
geochemical baselines
geochemical block
geochemical classification of elements
geochemical closed system
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