基本解釋n.基於幀中繼網(wǎng)絡的語音傳輸同根派生 VoFR相關詞英漢例句VOFR? Voice Over Frame Relay? 幀中繼語音傳送?VoFR Voice over Frame Relay 幀中繼語音傳送VoFR dial peer 幀中繼話音通信撥號耑VoFR更多例句