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[求助] ASME SA516Gr70正火温度是多少? |
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发表于 2012-7-5 13:46:47
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点评 |
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发表于 2012-7-5 20:21:13
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评分1
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发表于 2012-8-11 11:55:26
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发表于 2012-8-11 14:17:04
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发表于 2012-11-6 11:53:01
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发表于 2013-5-21 17:00:22
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发表于 2013-5-21 19:09:46
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