ASTM A216/A216M-08 Standard Specification for Steel Castings, Carbon, Suitable

  leunghb ·  2009-12-12 12:57  ·  57069 次点击
ASTMA216/A216M-08StandardSpecificationforSteelCastings,Carbon,SuitableforFusionWelding,forHigh-TemperatureService
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