英语词汇“ullage rocket”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ullage rocket
释义	ullage rocket ullage rocket n (Astronautics) a small hydrogen peroxide rocket engine that produces sufficient acceleration to keep propellants in their places when the main rocket is shut off ullage rocket ullage rocket [′əl·ij ‚räk·ət] (aerospace engineering) A small rocket used in space to impart an acceleration to a tank system to ensure that the liquid propellants collect in the tank in such a manner as to flow properly into the pumps or thrust chamber.
随便看	do you want a bet? (do you) want to bet? do you want to bet do you want to bet? do you want to know a secret do you want to make something of it do you want to make something of it? do you want to whiteboard do you want your possessions identified? do you wrong doyp doys doyère eminence doyère's eminence doz doz. doz/b dozb doze chenille cord chenilles chenin chenin blanc chen ing-hau chenix

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