“rocket ramjet”的概念、定义、翻译、参考文献-科学参考

单词	rocket ramjet
释义	rocket ramjet [`räk·ǝt `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.
随便看	optical character recognition optical coating optical communication optical comparator optical computer optical contact optical coupler optical coupling optical crystal optical cytopherometry optical density optical depth optical diffraction velocimeter optical direction and ranging optical disk optical disk storage optical dispersion optical distance optical Doppler effect optical double star optical electronic reproducer optical element optical encoder optical exaltation optical fiber

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