BS EN 10302:2008 Creep resisting steels, nickel and cobalt alloys
BS EN 10302:2008 Creep resisting steels, nickel and cobalt alloys 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
http://bbs.infoeach.com/forum.php?mod=viewthread&tid=72184&extra= 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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