基本解釋[計(jì)算機(jī)科學(xué)技術(shù)]話音級(jí)線路英漢例句雙語例句ISDN is used on digital lines as well as on voice-grade lines.整郃服務(wù)數(shù)位網(wǎng)路在數(shù)位線路上被使用就如同在聲音等級(jí)的線路上。voice-grade lines更多例句專業(yè)釋義計(jì)算機(jī)科學(xué)技術(shù)話音級(jí)線路