pulse dialling造句

例句与造句

1. Invalid character dialed with pulse dialing
   脉冲拨号拨出非法字符
2. Pulse dialing mode
   拨号脉冲方式
3. The design of keyboard in application system of single chip computer by pulse dial chip
   脉冲拨号芯片实现单片机应用系统键盘的设计
4. It's difficult to find pulse dialling in a sentence. 用pulse dialling造句挺难的