基本解釋[計算機科學技術(shù)]通信公司電傳公用載波電信英漢例句雙語例句Leased Line is a permanent telephone connection between two points set up by a telecommunications common carrier.專用線路是一個普通電訊運營商所設立的兩個點之間的固定電話連接。common carrier telecommunications更多例句專業(yè)釋義計算機科學技術(shù)通信公司電傳公用載波電信