ISDN

常見例句

• However, ISDN did not prove to be a blockbuster.
  然而，ISDN沒有証明它是一種威力無比的東西。
• ISDN is usually named as a one-line link.
  ISDN通常被稱爲(wèi)一線通。
• ISDN subscribers need special modems.
  isdn的用戶需要特殊的modem。
• But for many users,ISDN has saved the day.
  但對很多用戶來說，ISDN節(jié)省了時(shí)間。
• However,ISDN did not prove to be a blockbuster.
  然而，ISDN沒有証明它是一種威力無比的東西。
• A PBX can also work with analog or ISDN lines.
  PBX還可以與模擬或ISDN線路一起使用。
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