“收敛-扩张喷管”的概念、定义、翻译、参考文献-科学参考

单词	收敛-扩张喷管
释义	收敛-扩张喷管 Encyclopedia 工学喷管分类释 convergentdivergent nozzle收敛-扩张喷管横截面沿轴向先收缩后扩张的尾喷管，是用于超声速飞机发动机的一种常见的尾喷管类型。简称收-扩喷管。
随便看	NIGCOMSAT-1R Nigel Cross Nigensha Co, Ltd Niger Niger-Congo group Niger Delta Niger expelled the head of a French military advisory mission Niger-France Corporation Agreement Nigeria Nigeria National Film Institute Nigerian General Strike of 1945 Nigerian Literature Nigerian National Museum Nigerian People's Party Nigerians Nigerian Youth Movement Nigerien Party for Democracy and Socialism Nigerien Progressive Party Nigeriens Niger-Kordofanian Niger River Niger River Commission/Niger Basin Authority Niger State Niggli, Paul Night and Fog

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。