“circular jack”概念、定义、翻译-科学时代

单词	circular jack
释义	水利水电词汇手册 circular jack 环形千斤顶，径向千斤顶
随便看	specific dynamic action（SDA） specific-effect theory specific efficiency specific efficiency specific egalitarianism specific elongation specific elongation specific energy specific energy specific energy specific energy specific energy specific energy specific enthalpy specific entropy specific entropy specific environment adaptability specific excess power specific excess power--specific excess power（SEP） specific excess power（SEP） specific factor specific factor specific factor tolerance selection specific fertility rate specific field

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。

circular jack