“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	imaginal organogenesis imaginal thinking method imaginary imaginary atom imaginary axis imaginary circle imaginary circle at infinity imaginary circular point imaginary conic imaginary eigenvalue imaginary element imaginary ellipse imaginary ellipsoid imaginary elliptic cylinder imaginary experiment imaginary field imaginary function imaginary hypersphere imaginary identity imaginary line imaginary logarithm imaginary number imaginary part imaginary plane imaginary point

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。