ASTM A453/A453M-08 Standard Specification for High-Temperature Bolting Materials
leunghb · 2010-01-02 16:01 · 62897 次点击
ASTMA453/A453M-08StandardSpecificationforHigh-TemperatureBoltingMaterials,withExpansionCoefficientsComparabletoAusteniticStainlessSteels
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