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earth ellipsoid | |||
earth ellipsoid (体); spheroidal earth |
地球椭球 : 40 phrases in 10 subjects |
Air defense | 1 |
Aviation | 4 |
Construction | 1 |
Earth sciences | 1 |
Engineering geology | 1 |
Geophysics | 1 |
Oil / petroleum | 1 |
Space | 10 |
Technology | 19 |
United Nations | 1 |