ASTM A690/A690M-07 Standard Specification for High-Strength Low-Alloy Nickel
leunghb · 2010-01-30 07:04 · 59649 次点击
ASTMA690/A690M-07StandardSpecificationforHigh-StrengthLow-AlloyNickel,Copper,PhosphorusSteelH-PilesandSheetPilingwithAtmosphericCorrosionResistanceforUseinMarineEnvironments
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