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[讨论] 等离子割后钻孔件,怎么保证精度,图纸是否有问题 |
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发表于 2007-6-7 00:11:28
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发表于 2007-6-7 08:06:04
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发表于 2007-6-7 09:59:01
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发表于 2007-6-8 00:16:31
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