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