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

单词	automic change-over switch
释义	automic change-over switch Encyclopedia 工学〔开关电器〕释 automic change-over switch自动转换开关在两路电源供电的线路中，当常用电源发生故障时，能将负载电路从常用电源自动转换到备用电源的开关电器。又称双电源开关。
随便看	documentary of stage arts documentary photography documentary production order documentary's narrator documentary theatre documentary TV play documentation Documentation and Fictionalization Documentation,Information and Knowledge Documentation List of Tripitaka Buddhism documentation science document cataloging of integrated library automation system document catalogue document categorization document circulation security system document classification document classification, document categorization document clerks document clustering document collection document collection models document compiling and editing method document conservation and preservation document conservation materials document conservation techniques

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。