The multi-merchant environment of switch is always a difficult problem on developing our countrys telephone network management system(TNMS).
交换机多厂商环境一直是困扰我国电话网管理系统建设的难题。
The multi-merchant environment of switch is always a difficult problem on developing our countrys telephone network management system(TNMS).
交换机多厂商环境一直是困扰我国电话网管理系统建设的难题。
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