NF EN 10025-6-2005 热轧结构钢制品 第6部分:经淬火和回火处理
NF EN 10025-6-2005 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谢谢分享!!!!!!!!!!!! Thanks fro your sharing.
Best Regard 是英文版本吗,先看看哦!!
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