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钢轨下腭轧疤缺陷形成机理研究
官旭东
Research on the formation mechanism of rolling scar defect in the lower jaw of rail
GUAN Xudong
轧钢 . 2021, (6): 113 -118 .  DOI: 10.13228/j.boyuan.issn1003-9996.20210621