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9SMnPB28K (DIN174),16MnCr5 (DIN668)对应国内材料?---请教 ——已解决 |
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发表于 2007-6-13 10:49:02
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Re: 9SMnPB28K (DIN174),16MnCr5 (DIN668)对应国内材料?---请教
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Re: 9SMnPB28K (DIN174),16MnCr5 (DIN668)对应国内材料?---请教
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发表于 2007-7-17 16:43:06
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Re: 9SMnPB28K (DIN174),16MnCr5 (DIN668)对应国内材料?---请教
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发表于 2007-12-6 18:50:28
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9SMnPB28K (DIN174),16MnCr5 (DIN668)对应国内材料?
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发表于 2007-12-6 18:53:34
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9SMnPB28K (DIN174),16MnCr5 (DIN668)对应国内材料?
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