“chevron seal”概念、定义、翻译-科学时代

单词	chevron seal
释义	工程与技术词汇手册 chevron seal 人字形密封；迷宫式密封
随便看	work behind scenes workbench work bench workblank workbook work book workbook workbook work break work breakdown structure work breakdown structure work breakdown structure (WBS) work breakdown structure (WBS) work breakdown structure--work breakdown structure (WBS) work calories work capacity work category work centre work certificate work clamp foot work classification work clause work coaching work coefficient work conjugate

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。

chevron seal