“inlet prewhirl of fluid machinery”的概念、定义、翻译、参考文献-科学参考

单词	inlet prewhirl of fluid machinery
释义	inlet prewhirl of fluid machinery Encyclopedia 工学流体机械进口预旋释 inlet prewhirl of fluid machinery流体机械进口预旋描述流体机械的工作叶轮进口气流的流动旋绕形态。
随便看	principal nilpotent orbit principal norm principal normal principal normal complex principal normal form principal normal line principal normal plane principal normal section principal normal surface principal normal vector principal number principal nutation principal object principal offender principal of land laws principal of least dissipation of energy principal open set principal optical axis principal orbit principal orbit type principal order principal order module principal parabola principal parameter principal part

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