全部
4 投票數
(3.00 平均)
和
686 浏览
 |
|
BOEING 747SP —
The mission Controller explaining the mission of SOFIA (Stratospheric Observatory For Infrared Astronomy)on 9 July 2017
4 投票數
(3.00 平均)
和
686 浏览
4 投票數
(3.00 平均)
和
686 浏览
|
|
The mission Controller explaining the mission of SOFIA (Stratospheric Observatory For Infrared Astronomy)on 9 July 2017
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