As a power plant of future space transportation system, air breathing combined engine needs a special hydrogen supply and management system.
作为未来航天运输系统的动力装置，吸气式组合发动机需要一个特殊的氢供应及管理系统。
China will conduct research into the technologies for low-cost launch vehicles, new upper stage and the reusable space transportation system between the earth and low-earth orbit.
开展低成本运载火箭、新型上面级、天地往返可重复使用运输系统等技术研究。
The first official image of a manned spacecraft, based on the collaboration on the Crew Space Transportation System (CSTS) between Europe and Russia, has been unveiled, the BBC reported recently.
（See photo）据英国广播公司近日报道，俄欧计划合作开发的新一代载人航天器首幅官方设计图正式公布。
To do well the reasonable analysis and management of the right of use for the transverse space of roads is an important measure for improving the benefit of urban road transportation system.
做好道路横向空间使用权的合理分析与管理是提高城市道路交通运输系统效益的重要措施。
The space of underground transportation system is always small and poor ventilation. Once a blast occurs in the tunnel, it will cause serious casualties and great economic losses.
地下交通系统空间小、通风条件差，一旦受到爆炸荷载的冲击，往往造成惨重的人员伤亡和重大经济损失。
The multi-level structure of erosion, transportation and accumulation in a slope system and its space scale effect are very important for the soil erosion quantity evaluation.
分析了土壤侵蚀中的侵蚀、搬运、堆积的层次结构及所表现的空间尺度效应的形式、产生的机制和原因。
On-board remote sensing image compression and transportation is one of pivotal techniques in space data system.
星载遥感图像压缩传输技术是星载系统的关键之一。
The article presents a new concept of space transportation platform as a combination of space tether system, energy storage system and space station system.
提出了一种旨在降低地月往返运输成本的新型空间投射接收平台概念。
The major issues about space station and transportation system are analysed and some configurations of space station proposed recently are evaluated.
并就国外的空间站、运载系统的主要的几个关键问题作了分析；对目前国外的空间站的几种方案进行了探讨。
The major issues about space station and transportation system are analysed and some configurations of space station proposed recently are evaluated.
并就国外的空间站、运载系统的主要的几个关键问题作了分析；对目前国外的空间站的几种方案进行了探讨。
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