“orbital replaceable units”的概念、定义、翻译、参考文献-科学参考

单词	orbital replaceable units
释义	orbital replaceable units Encyclopedia 工学（航天产品可靠性）释 orbital replaceable units; ORU在轨可更换单元航天器在轨可进行移动、检查、更换、维修的最低层次单元。
随便看	Petter Dass petterned red earth Pettijohn, Francis John Pettis Pettis integrability Pettis integrable function Pettis integral Pettis measurability theorem Pettit Petty Petty-Clark's Law petty ornamets of literary style petty peasant Petty Talks in Shanghai Petvyashvili Petzval Petzval condition Petzval field curvature Petzval's condition Petzval surface Peuerbach Peurbach Peutz- Jeghers syndrome Peutz-Jeghers 综合征 P. E. Weiss

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