求翻译：研究人员表示，“云霄塔”将能够使得太空旅行更经济、更便捷。“云霄塔”在降落后两天内可以实现再次起飞，在其生命周期内可以完成大约200次飞行任务。根据设计方案，它最初只能搭载货物。不过，喷气发动机公司有关负责人表示，随着技术的成熟，“云霄塔”经过较小幅度的改进后可以搭载大约30名乘客。一个耐压乘客舱将被安装于“云霄塔”的货舱位置上。朗斯塔夫表示，“最终，‘云霄塔’没有理由不能搭载乘客。”是什么意思？

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Researchers said that the "gentleman" will be able to make space travel more affordable, more convenient. The "gentleman" after landing could be achieved within two days off, and once again in its life cycle can be completed in approximately 200 sorties. According to the design program, which was in

The researcher indicated that, “the Yunsiao tower” will be able to cause the outer space travel to be more economical conveniently.“The Yunsiao tower” in descends latter in two days to be possible to realize the second sortie, may complete about 200 aerial missions in its life cycle.According to the

Researchers say, "Sky Tower" will be able to make space travel more affordable and more convenient. "Sky Tower" can be achieved taking off again after landing in two days, in its life cycle can be completed within approximately 200 missions. Design, it initially only carrying goods. However, the Jet

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