天天学英语 - 阅读·写作·翻译 - 英语听力论坛... ... carrier rocket or rocket launcher 运载火箭 Long March carrier rocket 长征(系列)运载火箭 payload capability 有效载荷能力 ...
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简要介绍长征运载火箭液体推进系统的现状和技术进展。
The status and technical advances of liquid propulsion systems of Changzheng launch vehicles are briefly presented.
长征运载火箭我国自主设计制造的长征二号f运载火箭，成功执行了载人飞船的发射任务。
Long March 2f Rocket China-designed and-made Long March 2f Rocket has successfully out its mission of launching the manned spacecraft.
甘肃酒泉发射中心的发射台上神州三号宇宙飞船和搭乘它的长征运载火箭正在做最后的准备。
The Shenzhou III spacecraft and its Long March carrier rocket are undergoing final preparations on the pad at the Jiuquan Launch Centre in Gansu Province.
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