“收敛—扩张喷管”概念、定义、翻译-科学时代

单词	收敛—扩张喷管
释义	航空航天词汇手册 convergent-divergent nozzle 收敛—扩张喷管
随便看	World Evangelical Fellowship world exhibition world exposition world fair world fair world-famous book world federalism world federalist world federation World Federation of Democratic Youth （WFDY） World Federation of Trade Unions World Federation of Trade Unions (WFTU) World Federation of Trade Unions--World Federation of Trade Unions (WFTU) World Federation of Trade Unions（WFTU） World Federation of United Nations Associations （WFUNA） World Fellowship of Buddhists world fertility world fertility World Fertility Survey （WFS） world financial market world financial market world food bank World Food Bank world food conference World Food Council

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

convergent-divergent nozzle