seal off the launch bunker 把火箭仓库锁上 ; 把火箭堆栈锁上 ; 关闭掩体
LS Launch Sign-Off 投产验收
Launch Sign-Off 投产验收
off-boresight launch 允许发射区
veer off the launch pad 偏离发射台
seal off the launch garpoucheer 把火箭仓库锁上
The original planned launch was called off four minutes before blastoff.
原计划的发射在起飞前四分钟被取消。
The space shuttle won't lift off the launch pad until Sunday at the earliest.
这架航天飞机最早要到星期天才会发射升空。
He would soon launch a second offensive, killing off the peace process.
他将很快发起第二次攻击,扼杀和平进程。
State Department Acting Spokesman Robert Wood says U.S.officials are in contact with regional allies and other concerned governments to try to "head off" the launch.
VOA: standard.2009.03.12
The new schedule calls for Endeavour to lift off before dawn on Wednesday, the same day that NASA had hoped to launch a separate mission to survey the moon.
VOA: standard.2009.06.16
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