... straightening of kinked rail 矫直钢轨 resurfacing of rail 焊修钢轨，又称“堆焊钢轨” rail grinding 打磨钢轨 ...
基于38个网页-相关网页
... 钢轨滚轨机 railroad roller 钢轨焊补 resurfacing of rail 钢轨焊接用铝热剂 rail thermit ...
基于22个网页-相关网页
... 矫直钢轨 staightening of kinked rail 焊修钢轨；堆焊钢轨 resurfacing of rail 打磨钢轨 rail grinding ...
基于1个网页-相关网页
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