“crown section”概念、定义、翻译-科学时代

单词	crown section
释义	水利水电词汇手册 crown section 拱冠断面，拱顶截面
随便看	share share share share share share share share share account share bonus share bonus share bonus share broker share-building strategy share buy-back share capital share capital share capital share capital share capital share capital share capital share certificate share certificate share certificate

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。

crown section