meizhong 发表于 2014-2-16 15:38:37

DIN EN 10305-5-2010 Steel tubes for precision applications – Technical deliver

DIN EN 10305-5-2010 Steel tubes for precision applications – Technical delivery conditions – Part 5: Welded cold sized square and rectangular tubes

admin 发表于 2014-2-17 17:09:24

谢谢您的分享，金币已奖励。

2013 发表于 2014-2-18 20:07:14

谢谢分享！！！！！！！！！！！！！！！

lulao 发表于 2014-8-1 16:44:58

我想看看 DIN EN 10305-5-2010 Steel tubes for precision applications – Technical deliver

zhm_sun 发表于 2016-3-1 09:48:06

谢谢分享！！！！！！！！！！！！！！！
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