automatic telephone exchange
短語(yǔ)詞組
- automatic c telephone exchange 自動(dòng)電話交換侷
- private automatic telephone exchange 專用自動(dòng)電話交換機(jī)
- crossbar automatic telephone exchange 縱橫制自動(dòng)電話交換機(jī)
- automatic telephone exchange system [通信]自動(dòng)電話交換系統(tǒng)
- transverse system automatic telephone exchange 縱橫制自動(dòng)電話交換機(jī)
- Crossbar system automatic telephone exchange 縱橫制電話交換機(jī)
- Rotary System Automatic Telephone Exchange 鏇轉(zhuǎn)制電話交換機(jī)
- private e automatic telephone exchange 專用自動(dòng)電話交換機(jī)
- cro ar automatic telephone exchange 縱橫制自動(dòng)電話交換機(jī) 返回 automatic telephone exchange