... Line-Out-Of-Service Signal LOS 线路不能服务信号 Subsystem-Out-of-Service-Grant 子系统中断服务许可 UOS User-Out-of-Service 用户业务中断 ...
基于30个网页-相关网页
呼叫保持补充业务能允许一个用户中断一个已经存在的呼叫的通信，随后在要求时仍可重建通信。
The call HOLD (HOLD) supplementary service, allows a user to interrupt communications on an existing call and then subsequently, if desired, re-establish communications.
LED照明低温的特性，可变相降低用户空调成本，同时其更长的寿命有助于减少维护以及业务中断次数。
The lower temperatures of LED lighting also translate to lower air-conditioning costs, while their longer life spans minimize maintenance and business disruption.
应用推荐