“泵叶片”的概念、定义、翻译、参考文献-科学参考

单词	泵叶片
释义	泵叶片 Encyclopedia 工学泵叶片释 pump blade泵叶片叶轮上随着泵轴一起作高速旋转运动，并将机械能转化为液体的动能和压能的部件。
随便看	second curvature second demographic transition second derivative second derivative test second derivative test discriminant second development second difference second differential second differential parameter second differentiator second distance second dual second dual module second dual space second economics adjustment of China second eigenfunction second electron emission Second Emperor of Qin Dynasty Second Empire of Brazil second factor second fall-line second Fermat point second field free region second field-free region second field free region (2nd FFR)

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。