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上次車的5角星,很多人都說是搞行為藝術(shù),,這次來個實際點的 |
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我看你老板無聊,,尺寸公差保證了,,形位公差呢
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刀具和切削用量 轉(zhuǎn)速上下功夫
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小黑屋|手機版|Archiver|機械社區(qū) ( 京ICP備10217105號-1,,京ICP證050210號,,浙公網(wǎng)安備33038202004372號 )
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