“正像系统”概念、定义、翻译-科学时代

单词	正像系统
释义	机械工程词汇手册 erecting system 正像系统
随便看	standard cube standard cubic foot standard current generator standard curve standard curve standard cut standard cycle standard data interchange standard deduction standard-definition television (SDTV) standard degree standard density standard depth standard depth standard design standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

erecting system