您要查找的是不是：
- 複合DM信號DM complex signals
- 次DM信號DM secondary signals
- 號roar
- 五號the fifth
- Dm通道上的鏈路接入規程Link Access Procedure on the Dm channel LT
- 帳號account number
- 單號odd numbers
- 一號first day of the month
- 六號6th day of the month
- 三號thirds
- 序列號serial-number
- 二號2nd day of the month
- 學號student number
- 小號horn
- 區號district number
- LFM信號LFM signal
- ECG信號ECG
- AM信號AM signal
- E1信號E1 signal
- FM信號FM signal
