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

单词	Agena family upper stage
释义	Agena family upper stage Encyclopedia 工学“阿金纳”系列上面级释 Agena family upper stage“阿金纳”系列上面级美国第一种液体推进剂通用上面级，是世界上第一种具有三轴稳定和多次起动能力并能执行轨道机动任务的上面级。
随便看	refinement refinement equation refinement of a collection of sets refinement of a covering refinement of geographical names refinement theorem refinery alkaline residue refinery equipment refinery gas refinery production safety refine search refining refining of aluminium refining of gold and silver refining of petroleum refining of woody oil and fats refining process refining process control system refining treatment refinish reflectance reflectance anisotropy spectroscopy reflectance anisotropy spectroscopy, RAS reflectance difference spectroscopy reflectance difference spectroscopy, RDS

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。