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开普勒 | |
space | Kepler |
火星轨道 | |
space | martian orbit |
飞行器 | |
avia. | vehicle; aircraft; aerial vehicle; air-vehicle |
exhib. | air vehicle |
space | bird; craft; flight vehicle |
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Kepler (卫星,美国国家航空航天局天文卫星,又称开普勒天文望远镜) |
开普勒 : 36 phrases in 7 subjects |
Aviation | 3 |
Cartography | 1 |
Chemistry | 1 |
Oil / petroleum | 2 |
Space | 12 |
Technology | 16 |
United States | 1 |