网络释义
1)TSFS Trunk Servicing Forecasting System,中继线维修预测系统2)TSS Trunk Servicing System,中继线维修系统3)Predicted maintanance (PM) system,预测维修(PM)系统4)TFS / TRS Trunk Forecasting System and Traffic Routing System,中继线预测系统/通信交往路由选择系统5)TFMS Trunk and Facilities Maintenance System,中继线设备维护系统6)OTTS Outgoing Trunk Testing System,送出中继线测试系统