基本解釋n.基于幀中繼網(wǎng)絡(luò)的語(yǔ)音傳輸同根派生 VoFR相關(guān)詞英漢例句VOFR? Voice Over Frame Relay? 幀中繼語(yǔ)音傳送?VoFR Voice over Frame Relay 幀中繼語(yǔ)音傳送VoFR dial peer 幀中繼話音通信撥號(hào)端VoFR更多例句