SAE AMS 4305 Aluminum Alloy, Extruded Profiles
Aluminum Alloy, Extruded Profiles (7449-T79511) 8.1Zn - 1.8Cu - 2.2Mg - 0.16Zr Solution Heat Treated, Stress Relieved, and Overaged谢谢您的分享,金币已奖励 :lol:lol:lol:lol:lol:lol:lol:lol:lol:lol:lol 学习啦,找了很久,非常感谢!
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