upper stage翻译
upper stage的基本解释
读音: 美: 英:
上层：火箭、导弹或其他航天器的上部分，通常负责将有效载荷送入预定轨道或目标。
例句
At the upper stage, Windows are recessed into the quadripartite vault ceiling.在上一阶段，窗子被放在四分拱顶天花板的凹处。The stunning display was produced when the rocket's Fregat strap-on boosters separated from its upper stage, and dropped to the ground.这个令人目眩神迷的美景展示的是火箭的捆绑式助推器和它的上一级脱离并掉回地上时的情景。
The top half of the rocket is a dummy version, combining its upper stage and the Orion crew capsule, designed and weighted to mimic the real thing.火箭的上半部分是个仿造品，把第一级和“猎户座”(Orion)乘员舱结合在一起，使其设计及重量与实际情况相若。
短语
Centaur upper stage 节火箭upper-stage base 上级底座
upper-stage exhaust 上一级排气流
0
纠错
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