“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	re-entry altitude re-entry angle re-entry communication reentry control re-entry corridor re-entry data capsule re-entry distance re-entry flight characteristics of warhead reentry guidance reentry maneuver guidance reentry module re-entry observation re-entry shield re-entry thermal protection re-entry thermal protective structure reentry trajectory reentry velocity reequipping of sinking facilities Rees Rees congruence Rees matrix semigroup Rees module Rees quotient Rees ring Rees-Sciama effect

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。