liuxilin1215 发表于 2014-1-7 21:44:41

BS EN 10025-6-2004

BS EN 10025-6-2004 Hot rolled products of structural steels — Part 6: Technical delivery conditions for flat products of high yield strength structural steels in the quenched and tempered condition


admin 发表于 2014-1-8 18:51:47


谢谢您的分享，金币已奖励！

nbjwbzj 发表于 2014-1-10 09:19:57

谢谢分享！！！！！！！
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