
PREVENTABLE MEASURE OF SMALL CONCAVE AROUND CONTACT-WELD SEAM ON RAIL SURFACE
WANG Xin,YU Shao-quan
Journal of Railway Engineering Society ›› 2004, Vol. 21 ›› Issue (3) : 9-11.
PREVENTABLE MEASURE OF SMALL CONCAVE AROUND CONTACT-WELD SEAM ON RAIL SURFACE
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