ygs67 发表于 2016-3-16 15:56:34

ASTM F1091-12

ASTM F1091-12 Standard Specification for Wrought Cobalt-20Chromium-15Tungsten-10Nickel Alloy Surgical Fixation Wire (UNS R30605)

admin 发表于 2016-3-16 17:35:32

谢谢您的分享，金币已奖励！
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