pulse dialing mode

常见例句

雙語例句

• The Pulse property contains the command string used to instruct the modem to use pulse mode for dialing. Pulse dialing is necessary for phone lines that are unable to handle tone dialing. Example: P.
  Pulse 屬性包含用於指示調制解調器用於撥號使用的脈沖模式的命令字符串。在電話線不能做按鈕撥號時必須使用脈沖撥號。例如： P。
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