“Laval nozzle”的概念、定义、翻译、参考文献-科学参考

单词	Laval nozzle
释义	Laval nozzle 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	consecutive reaction consecutive roots Conseil de l’Entente Conseil des Notables Consejode Indias consensual light reflex consensual validity consensus consensus control consensus decision making consensus democracy consensus mechanism consensus nested PCR consensus policy-making consensus protocol consensus school consensus theory consensus wave consentaneous consent power consenvative force consequence consequence crime consequence relation consequence set

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。