该无人驾驶工艺，它可以从一个机场的跑到起飞，没有外部火箭和两个引擎使用氢气和氧气来推动它进入太空超过18英里。
The unpiloted craft, which can take off from an airport runway, has no external rockets and two engines use hydrogen and oxygen to propel it more than 18 miles into space.
也许有一天，人们会利用这种工艺制造出载人火箭，把人带到同样是利用这种工艺制造的空间站，在那里，大家可以享用利用这种工艺制造出的复古点心。
Maybe someday it could be used to print out rockets that could carry passengers to printed space stations, where they could feast on printed retro space snacks.
VARTM工艺成型的固体火箭发动机壳体复合材料连接裙段构件纤维体积含量较低，复合材料力学性能不佳。
The composite skirts for solid rocket motor shells fabricated by VARTM (VacuumAssisted Resin Transfer Molding) had poor mechanical properties because the fiber volume fraction was very small.
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