6784| 24
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图示治具公差如何标注 |
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点评
如果每个孔的位置要求都是对A基准来说,那是这样比较好
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小黑屋|手机版|Archiver|机械必威体育网址 ( 京ICP备10217105号-1,京ICP证050210号,浙公网安备33038202004372号 )
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