ASTM A49-01 Standard Specification for Heat-Treated Carbon Steel Joint Bars - 仪器网,仪器信息网,计量论坛

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ASTM A49-01 Standard Specification for Heat-Treated Carbon Steel Joint Bars

  leunghb · 2009-11-12 03:33 · 41182 次点击

ASTMA49-01StandardSpecificationforHeat-TreatedCarbonSteelJointBars,MicroalloyedJointBars,andForgedCarbonSteelCompromiseJointBars
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 标准手册, a49, standard, specification, treated, carbon, steel, joint

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