您要查找的是不是：
- PCM码pulse code modulation
- 高速PCM码解调电路的设计Design of High Speed PCM Demodulation Circuit
- 红外PCM码接收技术的研究The Technology of Remote Control of Color TV Conjoining with Singlechip
- 码yard
- 高速PCM码信号源及其解码电路的设计Design of High Speed PCM Signal Source and It's Decode Circuit
- 乱码messy code
- 源码source code
- 验证码identifying code
- 注册码poll code
- 码表stopwatch
- 均码one-size-fits-all
- 激活码active coding
- 码率code rate
- 码字numeral
- 掩码mask
- 子网掩码subnet mask
- 码数code number
- 校验码check code
- 断码short in size
- 喷码机ink jet numbering machine
