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ASTM A532/A532M-93a(2008) Standard Specification for Abrasion-Resistant

  leunghb ·  2010-01-10 14:45  ·  50050 次点击
ASTMA532/A532M-93a(2008)StandardSpecificationforAbrasion-ResistantCastIrons
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标准手册, a532, a532m, 93a, standard, specification, abrasion, resistant

1 条回复

z8212020  2011-02-18 10:21
谢谢楼主,我收下了

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