英语词汇“rocket ramjet”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	rocket ramjet
释义	rocket ramjet rocket ramjet [′räk·ət ′ram‚jet] (aerospace engineering) A ramjet engine having a rocket mounted within the ramjet duct, the rocket being used to bring the ramjet up to the necessary operating speed. Also known as ducted rocket.
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