“change-over switch”的概念、定义、翻译、参考文献-科学参考

单词	change-over switch
释义	change-over switch Encyclopedia 工学〔开关电器〕释 change-over switch转换开关一种可供两路或两路以上电源或负载转换用的开关电器。
随便看	Ree group Reeh Reeh-Schlieder theorem reek reek block reel reelability reelable cocoon reeling reeling discount reeling discount design reeling machine reeling with confine rawsilk size reel-lay installation reel-up percentage of cocoons re-emission re-employment policy re-employment project re-employment training reenchantment reentrant re-entrant angle reentrant angle reentrant cavity re-entrant circuit

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。