“钱范”的概念、定义、翻译、参考文献-科学参考

单词	钱范
释义	钱范 Encyclopedia 历史学中国古代钱币释 coin mold钱范中国古代采用“范铸法”铸造金属钱币时使用的模具，有范和模两种，统称“钱范”。
随便看	upper semicontinuous equivalence upper semicontinuous function upper semi continuous mapping upper semi-continuous mapping upper semicontinuous mapping upper semicontinuous partition upper semi-lattice upper semi-modular lattice upper semisphere upper series upper set upper side frequency Upper Silesia Coalfield upper singular exponent upper solution upper solution; supersolution upper-stage upper stage liquid rocket engine upper strong derivative upper subsemilattice upper sum upper surface upper tangent arc upper topological limit upper transit

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。