“Chinese currencies in previous ages”的概念、定义、翻译、参考文献-科学参考

单词	Chinese currencies in previous ages
释义	Chinese currencies in previous ages Encyclopedia 经济学中国历代货币释 Chinese currencies in previous ages中国历代货币 1949年中华人民共和国成立以前历代政府发行的金属货币和信用货币。
随便看	welding effect welding electrode welding engineer welding environment,health and safety welding fixture of launch vehicle welding flux welding fumes welding heat-affected zone welding in space welding inspection welding material welding metallurgy welding nondestructive inspection welding nondestructive test welding of dissimilar metal welding of magnesium alloys welding of metal welding of superalloy welding qualification and certification welding remanufacturing welding robot welding stress welding thermal cycle welding transformer welding under nuclear environment

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。