Frames from the DTE travel down a leased line as far as a network switch, where they may fan out to as many as 1000 routers.是什么意思_Frames from the DTE travel down a leased line as far as a network switch, where they may fan out to as many as 1000 routers.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句