ASTM A694/A694M-08 Standard Specification for Carbon and Alloy Steel Forgings

  leunghb ·  2010-01-30 07:38  ·  52739 次点击
ASTMA694/A694M-08StandardSpecificationforCarbonandAlloySteelForgingsforPipeFlanges,Fittings,Valves,andPartsforHigh-PressureTransmissionService
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hexvchush  2011-01-16 20:15
为什么不能下载呢?说是不能从外部链接进行下载???

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