JIS E 5402-1-2005 Railway rolling stock-Solid wheel-Part1：Quality requirements.rar

JIS E 5402-1-2005 Railway rolling stock-Solid wheel-Part1：Quality requirements.rar 下载

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... 上一篇：JIS E 5401-2-1998 Carbon steel tyres for railway rolling stock－Wheel centres and tyred 下一篇：JIS E 5402-2-2005 Railway rolling stock-Solid steel wheel-Part 2：Dimensional and balanc