《launch window.doc》查看内容详情
亲，网页上所展示的文章内容和下载文档内容是一致的，下载前请点击“查看内容详情”确认是否您所要下载的内容。
n.（为完成特定任务而发射宇宙飞船时的）发射时限，发射窗； 英英释义： Launch windowLaunch window is a term used in spaceflight to describe a time period in which a particular launch vehicle (rocket, Space Shuttle, etc.) must be launched.以上来源于:Wikipedia
