求翻译：交通运输存在较大问题, 大部分地区多以铁路和公路作为物资输送的主要形式, 运输工具的落后严重影响了应急物流的运输效率。是什么意思？

Transport there is a big problem in most parts of multi-material transport to rail and road as the main form of the backwardness of the means of transport seriously affect the transport efficiency of the emergency logistics.

There is a large transport issues, and more than most areas by rail and road transport as a material of the main forms of transport, has had a significant impact behind emergency logistics transport efficiency.

The transportation existence major problem, the majority of areas many by the railroad and the road took the commodity transportation the main form, transport means backwardness has seriously affected the emergency physical distribution transportation efficiency.

Transport there is a big problem, much more use of rail and road as the main forms of transport of materials, behind serious impact emergency means of transport logistics and transportation efficiency.

正在翻译，请等待...