绕月卫星circumlunarsatellite嫦娥1号change1lunarprobechange1lunarsatellite月球探测卫星lunarprobelunareplorationsatellitelunarorbiter发射台launchpad发射窗口launchwindow(“发射窗口”是指运载火箭发射航天器选定的一个比较合适的时间范围,即允许运载火箭发射的时间范围。)燃料加注fuelaing长征三号甲运载火箭longmarch3alaunchvehiclelm3alaunchvehicle发射区launchsite地月转移轨道earthmoontransferorbit现场观摩发射watchthelaunchatthesite月球探测工程mooneplorationprojectmoonprobeproject液氧liquidoygen液氢liquidhydrogen点...