“pre-swirl”的概念、定义、翻译、参考文献-科学参考

单词	pre-swirl
释义	pre-swirl Encyclopedia 工学速度三角形释 pre-swirl预旋在多级压气机中，动叶进口的预旋速度（）是由前一级的导叶产生，分为正预旋和反预旋。
随便看	generated linear space generated relation generated ring generated sheaf generated sigma-algebra generated sigma-ring generated space generated subgroup generated submodule generated subspace generated system generated topology generating generating and changing all the time generating capacity generating class generating cone generating curve generating cutting generating differential operator generating element generating family generating function generating functional generating functional for connected Green function

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