故障信號(hào)傳輸線[鏈]路 signalling link: 信令鏈路link-by-link signalling: 逐節(jié)信號(hào)傳送faulty link information: 故障鏈路信息radio signalling link: 無(wú)線信令鏈路reserve signalling link: 備用信令鏈路下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
