“古代鼓风器”的概念、定义、翻译、参考文献-科学参考

单词	古代鼓风器
释义	古代鼓风器 Encyclopedia 工学﹝古代机械制造技术﹞释 ancient blast device古代鼓风器古代鼓风器经历了从吹管、皮囊、木扇到风箱的演变，驱动方式有人力、畜力和水力3种。
随便看	Poincare divisor Poincare duality Poincare duality theorem Poincare element Poincare formula Poincare group Poincare inequality Poincare invariant Poincare invariant theorem Poincare Lefschetz duality Poincare-Lefschetz duality Poincare lemma Poincare limit cycle Poincare map Poincare metric Poincare recurrence Poincare return mapping Poincare scatterplot Poincare section Poincare sphere Poincare spheroid Poincare's surface of section Poincare surface of section Poincare theorem Poincare transformation

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。