ASTM A729/A729M-05a Standard Specification for Alloy Steel Axles, Heat-Treated, for Mass Transit and

文件格式： PDF文档

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语言版本：英文版

标准类别：国外标准

关键词： ASTM A729 A729M 05 Standard

标准简介

ASTM A729/A729M-05a Standard Specification for Alloy Steel Axles, Heat-Treated, for Mass Transit and Electric Railway Service