A set of rules defining the correspondence between signalling functions and properties of the signals used to represent them.; 在信令功能和所表示信號(hào)的特性之間定義對(duì)應(yīng)關(guān)系的一套規(guī)則。 destination signalling point code: 目的信令點(diǎn)編碼multifrequency code signalling: 多頻編碼信號(hào)方式multifrequeney code signalling: 多頻編碼信號(hào)方式pulse code signalling system: 脈碼信號(hào)系統(tǒng)simplified code signalling system: 簡(jiǎn)化的編碼信號(hào)系統(tǒng)下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯