您要查找的是不是：
- PCM信号PCM signal
- 号roar
- 五号the fifth
- 帐号account number
- 单号odd numbers
- 该系统通过PCM(脉冲编码调制)编码,并对PCM信号进行多路调制形成时分复用PCM信号,然后按照控制存储器存取原理进行数据交换处理,从而起到加强信道利用,降低传输成本的作用。Through encoding the PCM(pulse code modulation),the system multi-modulates the PCM-encoded serial stream to form TDM(time division multiplex) signals. Then TDM signals are processed according to the data access principle of the control memory to strengthen channel utilization and reduce the transmission cost.
- 六号6th day of the month
- LFM信号LFM signal
- 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
- ECG信号ECG
- AM信号AM signal
- E1信号E1 signal
- FM信号FM signal
- HCN信号HCN signal
- PSK信号PSK signal
