command communications service designator的意思|示意

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命令通信服务指示器

command communications service designator的网络常见释义

通信业务命令指示符 ...SC Control Channel System Codeword 控制信道系统代码字 CCSD Command Communications Service Designator 通信业务命令指示符 CCSD Customer Channel Service Designator 客户通道服务指示符 ..

command communications service designator相关短语

1、 ccsd command communications service designator 通信业务命令指示符