2013 发表于 2014-8-16 12:52:32

BS EN 13523-5:2001 Coil coated metals - Test methods - Part 5

BS EN 13523-5:2001 Coil coated metals - Test methods - Part 5: Resistance to rapid deformation (impact test)

admin 发表于 2014-8-16 20:30:56

谢谢您的分享，金币已奖励
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