“真空开关”概念、定义、翻译-科学时代

单词	真空开关
释义	物理学词汇手册真空开关 vacuum switch
随便看	stag stag-breeding stage stage stage stage stage stage stage stage stage stage stage stage stage stage-action stage addition stage-area curve stage art stage art stage band stage blasting stage blasting stage box stage business

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。