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关注：1
2013-05-23 12:21
求翻译：The great advance in rocket theory 40 years ago showed that liquid-fuel rockets were far superior in every respect to the skyrocket with its weak solid fuel, the only kind of rocket then known. However, during the last decade, large solid-fuel rockets with solid fuels about as powerful as liquid fuels have made their是什么意思？ 待解决
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The great advance in rocket theory 40 years ago showed that liquid-fuel rockets were far superior in every respect to the skyrocket with its weak solid fuel, the only kind of rocket then known. However, during the last decade, large solid-fuel rockets with solid fuels about as powerful as liquid fuels have made their
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2013-05-23 12:21:38
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2013-05-23 12:23:18
提前的伟大理论在火箭40年前表明,液态燃料火箭远比在每一方面的飙升,其薄弱的固态燃料,唯一的火箭当时所知。 但是,在过去十年里,较大的固体的燃油与固体燃料火箭的强大,因为液态燃料已作出了他们
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2013-05-23 12:24:58
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2013-05-23 12:26:38
火箭理论 40 年前表明液体燃料火箭远优于猛增，其薄弱的固体燃料火箭然后已知的唯一一种各方面已取得重大进展。然而，在过去的十年，期间大型固体燃料火箭固体燃料液体燃料取得的具有强大的功能与他们
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2013-05-23 12:28:18
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