telephone switchboard
短語詞組
- telephone answering switchboard 電話應(yīng)答交換臺
- magneto telephone switchboard switchboard 磁石式交換機
- man the telephone switchboard 在電話縂機上值機
- magneto telephone switchboard sensor 磁敏元件
- magneto telephone switchboard lever 磁電機操縱桿
- magneto telephone switchboard ohmmeter 磁電機式歐姆表
- magneto telephone switchboard switch 磁電機開關(guān)
- magneto telephone switchboard operation 磁石機的操作
- automatic telephone switchboard [通信]自動電話交換機;自動交換機;繙譯 返回 telephone switchboard