rutherford

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["卢瑟福"]

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So, one of my most illustrious forebearsat Manchester University, Ernest Rutherford,discoverer of the atomic nucleus,

Now, to the heart of any launch vehicle is the engine.This is our Rutherford rocket engine.And usually, you measure rocket engines

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各省高考英语阅读真题近六年,经济学人(The Economist)