求翻译：当前铁路沿线应急通信主要取决于通话柱这个单一接入手段，其有限的带宽致使承载业务量少、传输速度慢、传输效果差，严重影响了应急抢险指挥工作，为此构建一个迅速准确、机动灵活、反应快速、可靠畅通的应急通信平台就成了当前铁路应急通信亟需解决的问题。是什么意思？

The current emergency communications along the railway line in this column depends on a single call access to the means of its limited bandwidth resulting in less bearer service, slow speeds, poor transport, emergency rescue headquarters has seriously affected the work, for building a fast and accur

The current railway emergency communication depends mainly on the phone this single pillar and the limited access means that hosts the bandwidth resulting in low-volume business, transmission speed, transmission result slow rates, which have had a grave impact on emergency response and rescue comman

The current rail line emergency communication mainly is decided by the telephone conversation column this sole turning on method, its limited band width cause load bearing business volume few, the transmission speed slow, the transmission effect is bad, has interfered with the emergency emergency di

Current railway emergency communication depends primarily on this single call column means access, its limited bandwidth resulting in less bearer services, slow transmission, transmission error, seriously affecting the emergency command work, building a quick accurate, flexible and react fast, relia

正在翻译，请等待...