PDF(405 KB)
Research on the Performances of U77 MnCr Used for Heavy—haul Railway
LIU Feng—shou,ZHOU Qing—yue,ZHANG Yin—hua,CHEN Zhao—yang
Journal of Railway Engineering Society ›› 2009, Vol. 26 ›› Issue (5) : 16-20.
PDF(405 KB)
PDF(405 KB)
Research on the Performances of U77 MnCr Used for Heavy—haul Railway
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