试验系统包括真空模拟系统，供电系统，推进剂供给系统，参数测量系统和发动机本体。
The experimental system includes a vacuum simulation section, power supply section, propellent feed section, parameter measurement section and an arcjet.
僧肇的《不真空论》论述的是“空”这一本体论问题。
Monk Zhao s theory of "Bu Zhen Kong Lun" is to deal with the problem concerning ontology.
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