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天体测量 tiāntǐcèliáng
oil astrometry; uranometry
tech. astrogeodesy; celestial observation
天体测量 tiāntǐcèliáng
gen. astrometry; uranometry
天体 测量: 52 phrases in 7 subjects
Aviation1
Electronics2
General2
Oil / petroleum4
Space15
Technology27
United States1