called line identification signal是什麼意思、英文翻譯及中文解釋

called line identification signal

詞語： called line identification signal

解釋： 被叫線路識別信號

詞性： 名詞

詞典： 電力專業英漢詞典

called line identification signal 相關解釋

called line identification signal 〔名詞〕被叫線路識別信號

被叫線路識別信號 called line identification signal