释义 |
rocket propellant短语⁶⁷³⁴⁸ 基本英英近义反义例句例句 火箭推进剂
Noun: an explosive charge that propels a rocket近义词 rocket fuel火箭燃料 The liquids employed for rocket propulsion are called propergols.用于火箭发动机的液体称为液体火箭推进剂。 The pattern of liquid rocket propellant seep and steam diffusion is discussed in this paper, and the model of quantitative analysis is also established. 讨论了航天发射场液体推进剂泄漏及蒸汽逸散的模式,并建立了定量分析模型。 chemyq A chemical agent added to a material, such as rocket propellant, to make it opaque. 在物质中添加一种化学添加剂,如加在火箭助推器中,使之不反光。 qiongdian |