“de Laval nozzle”的概念、定义、翻译、参考文献-科学参考

单词	de Laval nozzle
释义	de Laval nozzle [dǝ·lä`väl ´näz·ǝl] ^{AEROSPACE ENGINEERING} A converging-diverging nozzle used in certain rockets. Also known as Laval nozzle.
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