“Poincare duality theorem”的概念、定义、翻译、参考文献-科学参考

单词	Poincare duality theorem
释义	Poincare duality theorem Mathematics ＞拓扑学与几何学＞代数拓扑学＞释义 Poincare duality theorem庞加莱对偶定理
随便看	mass transfer mass transfer enhancement mass transfer resistance mass transfer separation method mass transfer technology and engineering mass transport mass transport equation mass transport process massula mass unit Mass Video News mass yield MAST Mastaba mast aerial working platform mast cell mast cell growth factor mast cell leukemia mast climbing work platform mast-climbing work platforms mast/derrick master Master Anqi master-apprentice teaching system master black belt

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。