1840| 5
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请教如图所示的标注 |
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发表于 2013-1-6 09:52:09
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同意。觉得是标注错误,沉孔12深度3,3前面直径符号取消掉,直径6钻通孔
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发表于 2013-1-6 11:59:39
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