“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	intercept theorem Intercession interchain interchain hydrogen bond interchain interaction interchain spacing interchange interchangeability interchangeability in the field of aviation interchangeable interchangeable assembly method interchangeable character interchangeable notation interchangeable principle interchangeably interchange graph interchange instability interchange mode interchange of ligand exchange interchange operator interchanger interchange reaction interchanging interchanging double weave interchanging of columns

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