bbcc broad band communication channel的意思|示意
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BBCC宽带通信信道
bbcc broad band communication channel的网络常见释义
宽带通信信道 ... 宽带通信线路 wbcl wideband communications line 宽带通信信道 bbcc broad band communication channel; bbcc broadband communication channel; bcc broadband communication channel 窄带通信系统 narrow band communication system; narrow-band communication system ...