ASTM A143/A143M-07 Standard Practice for Safeguarding Against Embrittlement
leunghb · 2009-12-09 11:28 · 47938 次点击
ASTMA143/A143M-07StandardPracticeforSafeguardingAgainstEmbrittlementofHot-DipGalvanizedStructuralSteelProductsandProcedureforDetectingEmbrittlement
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