rail welding plant
... rail repairing welding 钢轨焊补 rail welding plant 焊轨厂 ; 焊轨工厂 rail-end welding 轨端补焊 ...
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焊轨工厂 rail welding plant
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无缝线路长钢轨通常由铁路焊轨厂或现场焊轨基地焊接。
Long rails in jointless track are usually made on welded rail site or in railway welded rail factory.
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