... rail straightener 钢轨矫正机 rail straightening machine 钢轨矫正机 railway track material 铁路用材料 ...
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... 勾头道钉，道钉 Rail spike 轨条矫直机 Rail straightening machine 轨条磨耗限度 Rail wear tolerance ...
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rail-straightening machine 钢轨矫直机
cambering machine rail-straightening machine 钢轨矫直机
·2,447,543篇论文数据，部分数据来源于NoteExpress
The invention discloses a novel rail-straightening machine capable of effectively improving a straightening dead zone of a rail, and avoids waste caused by cutting off the straightening dead zone.
本发明公开了一种可有效改善钢轨矫直盲区的新型钢轨矫直机，避免将矫直盲区切除造成生产浪费。
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