Space Shuttle Endeavour (Orbiter Vehicle Designation: ...
A rival global positioning system developed by China that ...
Apollo 1 tragedy happened during the test,with the Command ...
The oldest of NASA's three surviving space shuttles, ...
北京,中华人民共和国首都、直辖市和国家中心城市,中国的政治、文化、科教和国际交往中心,中国经济、金融的决策和管理中心,中 ...
In a radio system, a selected processing frequency between ...
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用語
グロッサリ
5
フォロワー
6
1
64
16
4
47
3