1.火箭学;火箭技术;火箭研究
2.火箭
1.the science and technology of the design, construction, operation, flying, and maintenance of rockets
1.To this point, the KEI has been essentially an experiment in rocketry , and has done little except make work for Northrop Grumman.
就这一点来说，KEI本质上已经变成了一个火箭技术试验，而且除了给诺斯罗普格鲁曼公司工作以外很少取得什么成果。
2.From propellers to jet propulsion to rocketry, men are now walking in outer space and exploring the surface of the moon and the Mars.
从螺旋桨到喷气推进、到火箭，人们现在可以在外层空间漫步，在月球表面和到火星探险。
3.This course contains labs, assignments, projects, and related resources dealing with aircraft and rocketry design concepts.
本课程包括实验、作业、项目设计和关于航天器和火箭设计概念的相关资料。
4."The short-term goal is to send Chinese people into space, " said Huang Chunping, Chief commander of rocketry for the Shenzhou project.
“短期目标是中国人民送入太空，说：”黄春平，火箭总指挥官为神舟项目。
5.Modern technology revived and nourished the ancient art of rocketry, and this field has come rapidly of age within our lifetime.
现代科技恢复和营养的火箭古老的艺术，这方面已经在我们的有生之年迅速岁。
6.The Space Race produced rapid advances in rocketry, materials science, and computers.
太空竞赛的生产迅速发展的火箭，材料科学和计算机。
7.Rocketry is a mature technology, and NASA has always relied on using contractors to build its rockets and spacecraft.
火箭研究已是一项成熟的技术，NASA早就开始依靠私人承包商来建设火箭和航天飞机。
8.In 1955, Mr. Qian was sent back to China, where he was proclaimed a hero and immediately put to work developing Chinese rocketry.
1955年，钱先生被遣送回宣布他为英雄的中国。他立即投入到发展中国火箭的工作中。
9.Story Editor: He's a youngster of German origin who was studying under the father of modern rocketry (Hermann) Oberth.
作者：他是德国血统的年轻人，跟着自己的父亲学习现代火箭技术。
10.But Space Age rocketry began in 1903. That is when Russian schoolteacher Konstantin Tsiolkovsky worked out the mathematics of rocket flight.
直到西元1903年，俄国教师奇欧科夫斯基导出火箭飞行的数学公式之后，太空时代的火箭研究才算正式开始。