英语翻译They also note that tests of the engine were overseen by

vigi1142022-10-04 11:39:542条回答

英语翻译
They also note that tests of the engine were overseen by the European Space Agency which has now wholly endorsed the new engine and has even begun talking about booking flight time with future jets that could be used to deliver satellites into orbit around the earth

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cnexp 共回答了16个问题 | 采纳率93.8%
他们也指出,发动机的测试由欧洲航天局负责监督,航天局已经全部同意研制新型发动机.并且已经开始讨论制定用喷气式飞机发送的飞行时间,能够把卫星送到预定轨道.
1年前
happytogether198 共回答了23个问题 | 采纳率
他们还指出,测试引擎是由欧洲航天局已经完全认可的新引擎,甚至开始谈论预订与未来飞机的飞行时间,可以用来提供卫星环绕地球的轨道
1年前

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