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[讨论] ASME标准中经常出现wrought和forging,这二者什么区别??? |
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发表于 2015-8-11 07:43:24
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评分2 |
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发表于 2015-8-11 05:57:48
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发表于 2015-8-11 00:03:12
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发表于 2015-8-10 20:23:26
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发表于 2015-8-10 18:42:38
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发表于 2015-8-10 19:51:53
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发表于 2015-8-10 20:31:52
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发表于 2015-8-10 20:38:15
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发表于 2015-8-10 22:16:55
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发表于 2015-8-11 00:16:55
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