英语词汇“phone patch”的翻译、意思、用法、释义-英汉汉英词典

单词	phone patch
释义	phone patch 【电子学】电话系统临时插入装置以上来源于：《21世纪大英汉词典》
随便看	relays relay sampled data system relays and switches relay satellite relay saturation relay scaling relay scaling circuit relay scaling--circuit relay seating relay seating time relay selector relay selsyn relay selsyn motor relay servomechanism relay set relay setting relay sleeve relay slug relay socket relay sounder relay spring curve relay spring stop relay spring stud relay stack relay stagger time