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ASTM A255-07 Standard Test Methods for Determining Hardenability of Steel

  leunghb ·  2009-12-18 10:21  ·  51411 次点击
ASTMA255-07StandardTestMethodsforDeterminingHardenabilityofSteel
[attach]39385[/attach]
标准手册, a255, standard, methods, determining, hardenability, steel

2 条回复

lupeng0001  2011-01-19 11:09
不能用啊
hillabc  2010-09-08 09:46
感謝你的分享啦~~~

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