英语词汇“Orbiting Astronomical Observatory, OAO”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	Orbiting Astronomical Observatory, OAO
释义	Orbiting Astronomical Observatory, OAO 轨道天文台； 1966—1972年间美国发射的二颗卫星；用在紫外线、 X射线和γ射线波段探索宇宙；编号为 OAO-1及OAO-2 。
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