sanmaosjy 发表于 2017-12-12 09:04:55

SAE AMS 4071L:2002 Aluminum Alloy, Drawn, Round, Seamless Hydraulic Tubing 2.5M

SAE AMS 4071L:2002 Aluminum Alloy, Drawn, Round, Seamless Hydraulic Tubing 2.5Mg 0.25Cr (5052-0) Annealed

admin 发表于 2017-12-13 18:52:13

谢谢您的分享,金币已奖励!
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