dtmf dial

 
  • 双音多频号盘

dtmf dial的用法和样例:

例句

  1. Active-high input for pulse or DTMF dialing.
    功能应用: Low voltage universal speech network.
  2. Automatic DTMF Dial System Based on Bar Code Identification
    基于条码识别技术的DTMF自动拨号系统
  3. That's all there is to make a speed dial call.
    在那里全部要进行快速拨号呼叫。
  4. I must have dial the wrong number.
    我一定是拨错电话号码了。
  5. Be there a direct- dial phone in the room?
    这房间里有直拨电话吗?
  6. I dial the right number, but nobody answer.
    电话号码我倒拨对了,可没人接。

dtmf dial的相关资料:

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