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