The space plane 空天飞机
Orbital Space Plane 轨道空间飞机 ; 轨道太空飞机 ; 轨道航天飞机
air-space plane 空天飞机
space plane angle 空间平面角
space plane main engine 航天飞机主发动机
Plane and space 平面及空间 ; 平面与空间
space in a plane 平面空间
single-chorded plane space truss 单弦杆平板网架
normal plane of space curve [数] 空间曲线的法面
以上来源于: WordNet
The advantage of the balloon is that it will be cheaper than a space plane or rocket.
气球的优点是它比航天飞机或火箭便宜。
An alternative to the space shuttle was the original space plane of the Eisenhower era.
在艾森豪·威尔时代,最初的设想是空天飞机,而不是航天飞机。
The Pentagon has repeatedly said that the space plane is simply a “test bed” for other technologies.
五角大楼曾多次表示,空天飞机仅是一个技术“试验床”。
And so begins the first powered flight of the experimental plane designed to take man to the edge of space.
VOA: special.2010.07.07
There were new designs for the plane's rocket engine, landing equipment and the small rockets needed to move it in space.
VOA: special.2010.07.07
They wanted a plane that could test conditions for future flights into space.
VOA: special.2010.07.07
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