... rail loadout铁路外运 rail mill钢轨轧机 rail mill train钢轨轧机组 ...
基于312个网页-相关网页
... 轨面水平 rail level 轧轨机，轧轨厂 rail mill 栏干杆 rail post (rail bar) ...
基于8个网页-相关网页
girder and rail mill 轨梁轧机
rail mill train 钢轨轧机组
Rail And Structural Steel Mill 钢轨及钢梁轧机 ; 轨梁轧机
rail-finishing mill 钢轨轧机 ; 轨梁轧机精轧机座
rail rolling mill 钢轨轧机
rail-slitting mill 钢轧切分轧机 ; 钢轨切分轧制
rail-rerolling mill 旧轨回轧机
rail slitting mill 钢轨切分轧机
rail and-structural steel mill 轨梁轧机
·2,447,543篇论文数据，部分数据来源于NoteExpress
The high quality heavy rail must be produced by high precision rolling technology. The conventional technology of 2-h mill adopted in our country is difficult to produced it.
阐述了目前市场急需的高质量重轨必须实现高精度轧制，我国现有重轨厂采用二辊孔型轧制难以满足要求。
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