“section modulus”概念、定义、翻译-科学时代

单词	section modulus
释义	机械工程词汇手册 section modulus 截面模量，截面模数
随便看	thematic cartography thematic catalog thematic catalogue thematic chart thematic chart thematic data thematic database thematic development thematic geographic information system thematic GIS thematic imagery thematic inflection thematic management thematic map thematic map thematic map thematic map thematic mapper thematic mapper thematic mapper thematic mapper--thematic mapper（TM） thematic mapper（TM） thematic mapper（TM） thematic mapping thematic material

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。

section modulus