“effective radius”概念、定义、翻译-科学时代

单词	effective radius
释义	力学词汇手册 effective radius 有效半径
随便看	automatic stabilizer automatic stabilizer automatic stabilizer of expenditure automatic stacking device automatic standard magnetic observatory automatic static correction automatic steel automatic storage allocation automatic storage and retrieval system automatic storage and retrieval system（AS/RS） automatic subscription update automatic supply automatic switching device automatic switching system automatic synchronizing system automatic system automatic tab system automatic tap automatic target acquisition automatic target handoff system automatic target handoff system--automatic target handoff system（ATHS） automatic target handoff system（ATHS） automatic telephone call transmitter automatic telephone set automatic telephone system

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。