“预旋”的概念、定义、翻译、参考文献-科学参考

单词	预旋
释义	预旋 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。 Physics prerotation预旋
随便看	No Man's Land no mark target identification Nomarski prism nome nomenclature nomenclature for fatigue damage nomenclature of Chinese medicinals nomenclature of macromolecule Nomenclature of Territorial Units for Statistics City nomen conservandum nomen dubium nomen inquirendum no middle third set nominal nominal accounts nominal accuracy nominal capacity nominal concentration nominal constitution nominal data nominal definition nominal demand for money nominal diameter of roll nominal error nominal frequency

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。