lulao 发表于 2014-12-25 10:23:44

BS EN 10302:2008 Creep resisting steels, nickel and cobalt alloys

BS EN 10302:2008 Creep resisting steels, nickel and cobalt alloys

liuxilin1215 发表于 2014-12-25 10:23:45

BS EN 10302-2008 耐蠕变的钢、镍和钴合金(清晰可编辑版)
http://bbs.infoeach.com/thread-72206-1-1.html

lotus999 发表于 2014-12-25 13:31:50

http://bbs.infoeach.com/forum.php?mod=viewthread&tid=72184&extra=

lulao 发表于 2014-12-25 15:27:38

楼主发布的是豆丁下载的,继续求助可以识别的清晰版
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