3519| 2
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钝化的铸铝表面很难看,而且不间断地有斑---[请教] |
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发表于 2007-6-20 22:37:31
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Re: 钝化的铸铝表面很难看,而且不间断地有斑---[请教]
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发表于 2007-6-30 09:41:59
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Re: 钝化的铸铝表面很难看,而且不间断地有斑---[请教]
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