ASTM A230/A230M-05 Standard Specification for Steel Wire, Oil-Tempered Carbon - 仪器网,仪器信息网,计量论坛

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ASTM A230/A230M-05 Standard Specification for Steel Wire, Oil-Tempered Carbon

  leunghb · 2009-12-12 15:04 · 38239 次点击

ASTMA230/A230M-05StandardSpecificationforSteelWire,Oil-TemperedCarbonValveSpringQuality
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 标准手册, a230, a230m, standard, specification, steel, tempered, carbon

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