铁路牵引动力采取什么技术政策问题,很多单位都在研究这个问题,领导上也很关心这个问题。最近,国家编制国民经济长远规划和科研规划,都迫切需要研究牵引动力技术政策问题。我们对这个问题还处在研究之中,看法很不成熟。只是感到这个问题比较重要,在这里发表一些个人的看法。不一定对,请大家批评指正。铁路牵引动力的技术政策问题,是一个比 What are the technical and policy issues that the railway traction power adopts? Many units are studying this issue and the leaders are also very concerned about this issue. Recently, the formulation of long-term national planning and scientific research plan by the state urgently needs to study the issue of traction technology policy. We are still studying this issue, the view is very immature. Just feel this issue is more important, make some personal opinions here. Not necessarily right, please criticize. Railway traction power technology policy issues, is a ratio