“jacket tube”概念、定义、翻译-科学时代

单词	jacket tube
释义	机械工程词汇手册 jacket tube 管状外罩，管套
随便看	kill kill kill kill kill kill killagh killas kill-devil killed killed killed bacterial vaccine killed ingot killed ingot killed lime killed line killed line killed on duty killed process killed spirit killed steel killed steel killed steel killed steel killer

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。

jacket tube