“Proton D family upper stage”的概念、定义、翻译、参考文献-科学参考

单词	Proton D family upper stage
释义	Proton D family upper stage Encyclopedia 工学〔运载火箭分类〕释 Proton D family upper stage“质子”号D系列上面级俄罗斯研制的一个系列上面级，“质子”号D系列上面级与“质子”号运载火箭组合用于执行卫星发射任务。
随便看	indication indication of coal indication of declaration of intention indication sign indications of the five pathological colors indicative indicative abstracts indicative conditional indicative plant indicatometer indicator indicator based simulation indicator blank indicator diagram indicator dissociation constant indicator electrode indicator element indicator function indicator function of an event indicator matrix indicator method indicator microorganism indicator of a set indicator of fishing vessels and gears indicator organism

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