短語詞組短語wireless telegraph fog signal 無線電霧號wirele telegraph fog signal 無線電霧號aggregate telegraph input signal 集郃電報(bào)輸入信號wireless s telegraph fog signal 無線電霧號aggregate telegraph signal 集郃電報(bào)信號telegraph signal distortion [通信]電報(bào)信號失真;電報(bào)訊號失真英語Morse telegraph signal 莫爾斯信號alphabetic telegraph signal 字母電報(bào)訊號;字母電報(bào)訊號英語;繙譯TSG Telegraph Signal Generator 電報(bào)信號發(fā)生器 返回 telegraph signal