英德
有道
百度
谷歌
图片
维基
百科
火箭推进
rocket propulsion
- 胶体推进剂是火箭推进和其它燃气发生器的新型待选推进剂。
Gel propellant is a new kind of propellant for rocket propulsion and other gas generator. - 本文试图根据运载火箭和航天器的需要来分析液体火箭推进技术的发展趋势。
This paper attempts to analyse the tendency to develop liquid propellant rocket propulsion technology according to the requirements o launch vehicles and spacecrafts. - Oshkosh公司公司将交付超过3800个火箭推进榴弹(RPG)保护单元以及超过500个爆炸成形弹(efp)附加装甲单元和战场服役部件。
Oshkosh will deliver more than 3,800 rocket-propelled grenade (RPG) protection kits, as well as more than 500 explosively formed penetrator (EFP) add-on armor kits and in-field service and parts.
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