“nozzle area contraction ratio”概念、定义、翻译-科学时代

单词	nozzle area contraction ratio
释义	航空航天词汇手册 nozzle area contraction ratio 喷管（面积）收缩比
随便看	mental exercise mental faculty mental faculty mental faculty mental faculty theory mental faculty theory mental fatigue mental fatigue mental fatigue mental file mental foramen mental foramen mental growth mental harmony mental health mental health mental health mental health mental health mental health of convict Mental Health Parity Act of 1996 Mental Health Parity Act of 1996--Mental Health Parity Act of 1996 (MHPA of 1996) Mental Health Parity Act of 1996 (MHPA of 1996) mental hygiene mental hygiene

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。

nozzle area contraction ratio