ASTM A689-97(2007)e1 Standard Specification for Carbon and Alloy Steel Bars - 仪器网,仪器信息网,计量论坛

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ASTM A689-97(2007)e1 Standard Specification for Carbon and Alloy Steel Bars

  leunghb · 2010-01-30 06:58 · 51252 次点击

ASTMA689-97(2007)e1StandardSpecificationforCarbonandAlloySteelBarsforSprings
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 标准手册, a689, e1, standard, specification, carbon, alloy, steel

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z8212020 2011-02-18 10:05: 谢谢分享,收藏了

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