英语词汇“bell system”的翻译、意思、用法、释义-英汉汉英词典

单词	bell system
释义	Bell system贝尔系统Bell system貝爾系統通訊工程Bell system貝爾系統電子計算機名詞
随便看	phonathon phonating phonation phonations phonatory phonatory bands phonatory spasm phonautograph phonautographic -phone phone phone and distance line phone back phone bill phone book phonebook phone booth phone box phone call phonecam phone card phonecard phonecasting phone collect phone collected