差分脉码调制
differential pulse code modulation
differential pulse modulations
混合脉码调制
HPCM Hybrid Pulse Code Modulation
脉码调制
pulse code modulation
Pulse code modulatio
buoy boat
pulse code modulation PCM
buoy dues
pulse-code modulation
PCM
脉码调制PCM
pulse code modulation PCM
脉码调制技术
PCM Pulse code modulation
脉码调制交换机
pulse-code modulation exchange
pcm exchange
脉码调制通信系统
Pulse code modulation communication system
PCM communication system
脉码调制综合测量仪
PCM integrative measuring set
微分脉码调制
differential pulse code modulation