“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	non-thermal bremsstrahlung non-thermal electron non-thermal emission non-thermal particle non-thermal process non-thermal proton non-thermal radiation nonthermal radiation non-thermal radio halo non-thermal radio radiation non-thermal radio source non-thermal source non-thermal spectrum non-thermal velocity non-thermodynamic equilibrium non-thermodynamic equilibrium, NTE nonthyroidal illness syndrome non-timber forest non-timber forest produces non-timber forest products management certification non-timber forest spices non-timber resources non-timber revenue non-time referenced control nontotient

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。