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- 复合DM信号DM complex signals
- 次DM信号DM secondary signals
- 号roar
- 五号the fifth
- Dm信道上的链路接入规程Link Access Procedure on the Dm channel LT
- 帐号account number
- 单号odd numbers
- 一号first day of the month
- 六号6th day of the month
- 三号thirds
- 序列号serial-number
- 二号2nd day of the month
- 学号student number
- 小号horn
- 区号district number
- LFM信号LFM signal
- ECG信号ECG
- AM信号AM signal
- E1信号E1 signal
- FM信号FM signal