“电话交换区”的概念、定义、翻译、参考文献-科学参考

单词	电话交换区
释义	电话交换区 exchange area
随便看	service maintenance shop serviceman service manual service mark service market service mechanism service message service meter service mine service missile service mode service observation service observing board service of notice service of summons service order service order program service order table service oscillator service output service part service parts service passage service percentage service performance

科学参考收录了1248194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。