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ASTM A232/A232M-05 Standard Specification for Chromium-Vanadium Alloy Steel

  leunghb ·  2009-12-12 15:42  ·  33781 次点击
ASTMA232/A232M-05StandardSpecificationforChromium-VanadiumAlloySteelValveSpringQualityWire
[attach]39281[/attach]
标准手册, a232, a232m, standard, specification, chromium, vanadium, alloy, steel

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