英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
5428查看　5428　在百度字典中的解释百度英翻中〔查看〕
5428查看　5428　在Google字典中的解释Google英翻中〔查看〕
5428查看　5428　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • NASASpaceFlight. com Forum - Index
    A section dedicated to model builders of NASA and space hardware, space related movies, books and entertainment
  • Ending Apollo: Why Did We Stop Going to the Moon?
    That attitude coming from the president put NASA in a difficult position The space agency had requested funds for the remaining Apollo missions but also to study NASA’s top post-Apollo priorities in human spaceflight, a 12-person permanent space station and a reusable system to bring supplies and crew to the station and back—a space shuttle
  • Space Shuttle program - National Air and Space Museum
    The Space Shuttle program ran from presidential approval in 1972 to its end in 2011 It was the fourth human spaceflight program carried out by the United States and NASA The Space Shuttle, officially known as the Space Transportation System (STS), was the first reusable spacecraft to carry humans into orbit
  • Shuttle Historic Document Library Repository Site References
    https: wikiarchives space The shuttle section is nicely organized by mission and in high resolution
  • Remembering Columbia, Over Fifteen Years Later - National Air and Space . . .
    Over fifteen years after the Columbia tragedy, Michael D Leinbach, Space Shuttle Launch Director, and Jonathan H Ward, space historian, look back at the harrowing process of recovering the spacecraft
  • Free ebook with all Space Shuttle mission patches
    One of my favourite ebook is dedicated to the Space Shuttle program and includes all the 135 mission patches together with some overviews about the history of the space program
  • Space Shuttle Discovery | National Air and Space Museum
    The Space Shuttle Discovery flew every kind of mission an orbiter was meant to fly As a historical object in the Museum's collection, it embodies the 30-year history of U S human spaceflight from 1981 to 2011, the era of the Space Shuttle program What was the Space Shuttle Program?
  • Complete coverage of STS-1 - April 12th 1981 (40th Anniversary)
    STS-1 (Space Transportation System-1) was the first orbital spaceflight of NASA's Space Shuttle program The first orbiter, Columbia, launched on April 12, 1981, and returned on April 14, 1981, having orbited the Earth 37 times
  • Space Shuttle Discovery - National Air and Space Museum
    Discovery was the third Space Shuttle orbiter vehicle to fly in space It entered service in 1984 and retired from spaceflight as the oldest and most utilized orbiter Discovery was flown on 39 Earth-orbital missions, spent a total of 365 days in space, and traveled almost 240 million kilometers (150 million miles)--more than the other orbiters
  • X-33 VentureStar - What really happened
    The full name for Shuttle was the Space Transportation System Space Tug was planned as part of that system to allow access to GEO for comm sat repair and replacement Both Space Tug and Flyut were designed as reusable systems with in-space storage between missions





中文字典-英文字典  2005-2009