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卫星跟踪 | |
space | satellite tracking; moontrack |
观测 | |
gen. | viewing |
geol. | survey |
manag. | take sights |
math. | observed |
met. | inspect; inspection; scanning |
space | sight |
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satellite tracking; moontrack |
卫星跟踪 : 136 phrases in 13 subjects |
Air defense | 3 |
Astronautics | 1 |
Aviation | 13 |
Business | 1 |
Cartography | 2 |
Earth sciences | 5 |
Electronics | 20 |
General | 4 |
Geophysics | 2 |
Information technology | 1 |
Space | 57 |
Technology | 23 |
United States | 4 |