PSTN

基本解釋

• (Public Switched Telephone Network)公共開(kāi)關(guān)電話(huà)網(wǎng)絡(luò); 一種常用舊式電話(huà)系統(tǒng)

同根派生

• PSTN相關(guān)詞

英漢例句

• How to switch VoIP and PSTN mode on my phone set ?
  請(qǐng)問(wèn)我要在話(huà)機(jī)上如何操作，才能切換網(wǎng)絡(luò)電話(huà)與傳統(tǒng)市話(huà)的線(xiàn)路呢?
• PSTN?Public?switched?telephone?network?
  公共電話(huà)交換網(wǎng)?
• Frequently, the medium that is used in the PSTN is copper.
  PSTN中常用的介質(zhì)是銅線(xiàn)。
• The process of setting up a data transfer on a PSTN line.
  在公用電話(huà)交換網(wǎng)（PSTN）線(xiàn)路上建立數(shù)據(jù)傳輸?shù)倪^(guò)程。
• Then I began to think how much a low cost PSTN phone is.
  我就想啊，一個(gè)低成本的普通電話(huà)到底要多少錢(qián)呢？

• PSTN更多例句