“拉瓦尔管”的概念、定义、翻译、参考文献-科学参考

单词	拉瓦尔管
释义	拉瓦尔管 Encyclopedia 理学喷管释 Laval nozzle拉瓦尔管一种先收缩后扩张、用以产生超声速气流的管道。
随便看	carbenium carbenium ion carbenium ion polymerization carbenium ion polymerization; carbocationic polymerization carbenoid carbide carbide catalyst carbide ceramics carbide hardening iron-based cast and wrought superalloy carbide slag carbides thermal reduction process for smelting magnesium carbite carboamidation carboboration carbocation carbocationic polymerization carbodiimide car body carbody of EMU/DMU car body of freight vehicle car body of high speed train car body of locomotive vehicle car body of passenger car carbofuran carbohydrase

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